OpenOpcUa

# OPCUA-Errors

## UNCERTAIN

One of the references to follow in the relative path references to a node in the address space in another server.

OpcUa_UncertainReferenceOutOfServer 0x406C0000

Communication to the data source has failed. The variable value is the last value that had a good quality.

OpcUa_UncertainNoCommunicationLastUsableValue 0x408F0000

Whatever was updating this value has stopped doing so.

OpcUa_UncertainLastUsableValue 0x40900000

The value is an operational value that was manually overwritten.

OpcUa_UncertainSubstituteValue 0x40910000

The value is an initial value for a variable that normally receives its value from another variable.

OpcUa_UncertainInitialValue 0x40920000

The value is at one of the sensor limits.

OpcUa_UncertainSensorNotAccurate 0x40930000

The value is outside of the range of values defined for this parameter.

OpcUa_UncertainEngineeringUnitsExceeded 0x40940000

The value is derived from multiple sources and has less than the required number of Good sources.

OpcUa_UncertainSubNormal 0x40950000

The server was not able to delete all target references.

OpcUa_UncertainReferenceNotDeleted 0x40BC0000

The list of references may not be complete because the underlying system is not available.

OpcUa_UncertainNotAllNodesAvailable 0x40C00000

## BAD

An unexpected error occurred.

OpcUa_BadUnexpectedError 0x80010000

An internal error occurred as a result of a programming or configuration error.

OpcUa_BadInternalError 0x80020000

Not enough memory to complete the operation.

OpcUa_BadOutOfMemory 0x80030000

An operating system resource is not available.

OpcUa_BadResourceUnavailable 0x80040000

A low level communication error occurred.

OpcUa_BadCommunicationError 0x80050000

Encoding halted because of invalid data in the objects being serialized.

OpcUa_BadEncodingError 0x80060000

Decoding halted because of invalid data in the stream.

OpcUa_BadDecodingError 0x80070000

The message encoding/decoding limits imposed by the stack have been exceeded.

OpcUa_BadEncodingLimitsExceeded 0x80080000

An unrecognized response was received from the server.

OpcUa_BadUnknownResponse 0x80090000

The operation timed out.

OpcUa_BadTimeout 0x800A0000

The server does not support the requested service.

OpcUa_BadServiceUnsupported 0x800B0000

The operation was cancelled because the application is shutting down.

OpcUa_BadShutdown 0x800C0000

The operation could not complete because the client is not connected to the server.

OpcUa_BadServerNotConnected 0x800D0000

The server has stopped and cannot process any requests.

OpcUa_BadServerHalted 0x800E0000

There was nothing to do because the client passed a list of operations with no elements.

OpcUa_BadNothingToDo 0x800F0000

The request could not be processed because it specified too many operations.

OpcUa_BadTooManyOperations 0x80100000

The extension object cannot be (de)serialized because the data type id is not recognized.

OpcUa_BadDataTypeIdUnknown 0x80110000

The certificate provided as a parameter is not valid.

OpcUa_BadCertificateInvalid 0x80120000

An error occurred verifying security.

OpcUa_BadSecurityChecksFailed 0x80130000

The Certificate has expired or is not yet valid.

OpcUa_BadCertificateTimeInvalid 0x80140000

An Issuer Certificate has expired or is not yet valid.

OpcUa_BadCertificateIssuerTimeInvalid 0x80150000

The HostName used to connect to a Server does not match a HostName in the Certificate.

OpcUa_BadCertificateHostNameInvalid 0x80160000

The URI specified in the ApplicationDescription does not match the URI in the Certificate.

OpcUa_BadCertificateUriInvalid 0x80170000

The Certificate may not be used for the requested operation.

OpcUa_BadCertificateUseNotAllowed 0x80180000

The Issuer Certificate may not be used for the requested operation.

OpcUa_BadCertificateIssuerUseNotAllowed 0x80190000

The Certificate is not trusted.

OpcUa_BadCertificateUntrusted 0x801A0000

It was not possible to determine if the Certificate has been revoked.

OpcUa_BadCertificateRevocationUnknown 0x801B0000

It was not possible to determine if the Issuer Certificate has been revoked.

OpcUa_BadCertificateIssuerRevocationUnknown 0x801C0000

The Certificate has been revoked.

OpcUa_BadCertificateRevoked 0x801D0000

The Issuer Certificate has been revoked.

OpcUa_BadCertificateIssuerRevoked 0x801E0000

User does not have permission to perform the requested operation.

OpcUa_BadUserAccessDenied 0x801F0000

The user identity token is not valid.

OpcUa_BadIdentityTokenInvalid 0x80200000

The user identity token is valid but the server has rejected it.

OpcUa_BadIdentityTokenRejected 0x80210000

The specified secure channel is not longer valid.

OpcUa_BadSecureChannelIdInvalid 0x80220000

The timestamp is outside the range allowed by the server.

OpcUa_BadInvalidTimestamp 0x80230000

The nonce does appear to be not a random value or it is not the correct length.

OpcUa_BadNonceInvalid 0x80240000

The session id is not valid.

OpcUa_BadSessionIdInvalid 0x80250000

The session was closed by the client.

OpcUa_BadSessionClosed 0x80260000

The session cannot be used because ActivateSession has not been called.

OpcUa_BadSessionNotActivated 0x80270000

The subscription id is not valid.

OpcUa_BadSubscriptionIdInvalid 0x80280000

The header for the request is missing or invalid.

OpcUa_BadRequestHeaderInvalid 0x802A0000

The timestamps to return parameter is invalid.

OpcUa_BadTimestampsToReturnInvalid 0x802B0000

The request was cancelled by the client.

OpcUa_BadRequestCancelledByClient 0x802C0000

The subscription was transferred to another session.

OpcUa_GoodSubscriptionTransferred 0x002D0000

The processing will complete asynchronously.

OpcUa_GoodCompletesAsynchronously 0x002E0000

Sampling has slowed down due to resource limitations.

OpcUa_GoodOverload 0x002F0000

The value written was accepted but was clamped.

OpcUa_GoodClamped 0x00300000

Communication with the data source is defined, but not established, and there is no last known value available.

OpcUa_BadNoCommunication 0x80310000

Waiting for the server to obtain values from the underlying data source.

OpcUa_BadWaitingForInitialData 0x80320000

The syntax of the node id is not valid.

OpcUa_BadNodeIdInvalid 0x80330000

The node id refers to a node that does not exist in the server address space.

OpcUa_BadNodeIdUnknown 0x80340000

The attribute is not supported for the specified Node.

OpcUa_BadAttributeIdInvalid 0x80350000

The syntax of the index range parameter is invalid.

OpcUa_BadIndexRangeInvalid 0x80360000

No data exists within the range of indexes specified.

OpcUa_BadIndexRangeNoData 0x80370000

The data encoding is invalid.

OpcUa_BadDataEncodingInvalid 0x80380000

The server does not support the requested data encoding for the node.

OpcUa_BadDataEncodingUnsupported 0x80390000

The access level does not allow reading or subscribing to the Node.

OpcUa_BadNotReadable 0x803A0000

The access level does not allow writing to the Node.

OpcUa_BadNotWritable 0x803B0000

The value was out of range.

OpcUa_BadOutOfRange 0x803C0000

The requested operation is not supported.

OpcUa_BadNotSupported 0x803D0000

A requested item was not found or a search operation ended without success.

OpcUa_BadNotFound 0x803E0000

The object cannot be used because it has been deleted.

OpcUa_BadObjectDeleted 0x803F0000

Requested operation is not implemented.

OpcUa_BadNotImplemented 0x80400000

The monitoring mode is invalid.

OpcUa_BadMonitoringModeInvalid 0x80410000

The monitoring item id does not refer to a valid monitored item.

OpcUa_BadMonitoredItemIdInvalid 0x80420000

The monitored item filter parameter is not valid.

OpcUa_BadMonitoredItemFilterInvalid 0x80430000

The server does not support the requested monitored item filter.

OpcUa_BadMonitoredItemFilterUnsupported 0x80440000

A monitoring filter cannot be used in combination with the attribute specified.

OpcUa_BadFilterNotAllowed 0x80450000

A mandatory structured parameter was missing or null.

OpcUa_BadStructureMissing 0x80460000

The event filter is not valid.

OpcUa_BadEventFilterInvalid 0x80470000

The content filter is not valid.

OpcUa_BadContentFilterInvalid 0x80480000

The operand used in a content filter is not valid.

OpcUa_BadFilterOperandInvalid 0x80490000

The continuation point provide is longer valid.

OpcUa_BadContinuationPointInvalid 0x804A0000

The operation could not be processed because all continuation points have been allocated.

OpcUa_BadNoContinuationPoints 0x804B0000

The operation could not be processed because all continuation points have been allocated.

OpcUa_BadReferenceTypeIdInvalid 0x804C0000

The browse direction is not valid.

OpcUa_BadBrowseDirectionInvalid 0x804D0000

The node is not part of the view.

OpcUa_BadNodeNotInView 0x804E0000

The ServerUri is not a valid URI.

OpcUa_BadServerUriInvalid 0x804F0000

No ServerName was specified.

OpcUa_BadServerNameMissing 0x80500000

No DiscoveryUrl was specified.

OpcUa_BadDiscoveryUrlMissing 0x80510000

The semaphore file specified by the client is not valid.

OpcUa_BadSempahoreFileMissing 0x80520000

The security token request type is not valid.

OpcUa_BadRequestTypeInvalid 0x80530000

The security mode does not meet the requirements set by the Server.

OpcUa_BadSecurityModeRejected 0x80540000

The security policy does not meet the requirements set by the Server.

OpcUa_BadSecurityPolicyRejected 0x80550000

The server has reached its maximum number of sessions.

OpcUa_BadTooManySessions 0x80560000

The user token signature is missing or invalid.

OpcUa_BadUserSignatureInvalid 0x80570000

The signature generated with the client certificate is missing or invalid.

OpcUa_BadApplicationSignatureInvalid 0x80580000

The client did not provide at least one software certificate that is valid and meets the profile requirements for the server.

OpcUa_BadNoValidCertificates 0x80590000

The Server does not support changing the user identity assigned to the session.

OpcUa_BadIdentityChangeNotSupported 0x80C60000

The request was cancelled by the client with the Cancel service.

OpcUa_BadRequestCancelledByRequest 0x805A0000

The parent node id does not to refer to a valid node.

OpcUa_BadParentNodeIdInvalid 0x805B0000

The reference could not be created because it violates constraints imposed by the data model.

OpcUa_BadReferenceNotAllowed 0x805C0000

The requested node id was reject because it was either invalid or server does not allow node ids to be specified by the client.

OpcUa_BadNodeIdRejected 0x805D0000

The requested node id is already used by another node.

OpcUa_BadNodeIdExists 0x805E0000

The node class is not valid.

OpcUa_BadNodeClassInvalid 0x805F0000

The browse name is invalid.

OpcUa_BadBrowseNameInvalid 0x80600000

The browse name is not unique among nodes that share the same relationship with the parent.

OpcUa_BadBrowseNameDuplicated 0x80610000

The node attributes are not valid for the node class.

OpcUa_BadNodeAttributesInvalid 0x80620000

The type definition node id does not reference an appropriate type node.

OpcUa_BadTypeDefinitionInvalid 0x80630000

The source node id does reference a valid node.

OpcUa_BadSourceNodeIdInvalid 0x80640000

The target node id does reference a valid node.

OpcUa_BadTargetNodeIdInvalid 0x80650000

The reference type between the nodes is already defined.

OpcUa_BadDuplicateReferenceNotAllowed 0x80660000

The server does not allow this type of self reference on this node.

OpcUa_BadInvalidSelfReference 0x80670000

The reference type is not valid for a reference to a remote server.

OpcUa_BadReferenceLocalOnly 0x80680000

The server will not allow the node to be deleted.

OpcUa_BadNoDeleteRights 0x80690000

The server index is not valid.

OpcUa_BadServerIndexInvalid 0x806A0000

The view id does not refer to a valid view node.

OpcUa_BadViewIdUnknown 0x806B0000

The request message size exceeds limits set by the server.

OpcUa_BadRequestTooLarge 0x80B80000

The response message size exceeds limits set by the client.

OpcUa_BadResponseTooLarge 0x80B90000

An unregognized operator was provided in a filter.

OpcUa_BadFilterOperatorInvalid 0x80C10000

A valid operator was provided, but the server does not provide support for this filter operator.

OpcUa_BadFilterOperatorUnsupported 0x80C20000

The number of operands provided for the filter operator was less then expected for the operand provided.

OpcUa_BadFilterOperandCountMismatch 0x80C30000

The referenced element is not a valid element in the content filter.

OpcUa_BadFilterElementInvalid 0x80C40000

The referenced literal is not a valid value.

OpcUa_BadFilterLiteralInvalid 0x80C50000

The view timestamp is not available or not supported.

OpcUa_BadViewTimestampInvalid 0x80C90000

The view parameters are not consistent withe each other.

OpcUa_BadViewParameterMismatch 0x80CA0000

The view version is not available or not supported.

OpcUa_BadViewVersionInvalid 0x80CB0000

The server should have followed a reference to a node in a remote server but did not. The result set may be incomplete.

OpcUa_GoodResultsMayBeIncomplete 0x00BA0000

The provided Nodeid was not a type definition nodeid.

OpcUa_BadNotTypeDefinition 0x80C80000

The requested operation has too many matches to return.

OpcUa_BadTooManyMatches 0x806D0000

The requested operation requires too many resources in the server.

OpcUa_BadQueryTooComplex 0x806E0000

The requested operation has no match to return.

OpcUa_BadNoMatch 0x806F0000

The max age parameter is invalid.

OpcUa_BadMaxAgeInvalid 0x80700000

The history details parameter is not valid.

OpcUa_BadHistoryOperationInvalid 0x80710000

The server does not support the requested operation.

OpcUa_BadHistoryOperationUnsupported 0x80720000

The defined timestamp to return was invalid.

OpcUa_BadInvalidTimestampArgument 0x80BD0000

The server does not support writing the combination of value, status and timestamps provided.

OpcUa_BadWriteNotSupported 0x80730000

The value supplied for the attribute is not of the same type as the attribute's value.

OpcUa_BadTypeMismatch 0x80740000

The method id does not refer to a method for the specified object.

OpcUa_BadMethodInvalid 0x80750000

The client did not specify all of the input arguments for the method.

OpcUa_BadArgumentsMissing 0x80760000

The server has reached its  maximum number of subscriptions.

OpcUa_BadTooManySubscriptions 0x80770000

The server has reached the maximum number of queued publish requests.

OpcUa_BadTooManyPublishRequests 0x80780000

There is no subscription available for this session.

OpcUa_BadNoSubscription 0x80790000

The sequence number is unknown to the server.

OpcUa_BadSequenceNumberUnknown 0x807A0000

The requested notification message is no longer available.

OpcUa_BadMessageNotAvailable 0x807B0000

The Client of the current Session does not support one or more Profiles that are necessary for the Subscription.

OpcUa_BadInsufficientClientProfile 0x807C0000

The sub-state machine is not currently active.

OpcUa_BadStateNotActive 0x80BF0000

The server cannot process the request because it is too busy.

OpcUa_BadTcpServerTooBusy 0x807D0000

The type of the message specified in the header invalid.

OpcUa_BadTcpMessageTypeInvalid 0x807E0000

The SecureChannelId and/or TokenId are not currently in use.

OpcUa_BadTcpSecureChannelUnknown 0x807F0000

The size of the message specified in the header is too large.

OpcUa_BadTcpMessageTooLarge 0x80800000

There are not enough resources to process the request.

OpcUa_BadTcpNotEnoughResources 0x80810000

An internal error occurred.

OpcUa_BadTcpInternalError 0x80820000

The Server does not recognize the QueryString specified.

OpcUa_BadTcpEndpointUrlInvalid 0x80830000

The request could not be sent because of a network interruption.

OpcUa_BadRequestInterrupted 0x80840000

Timeout occurred while processing the request.

OpcUa_BadRequestTimeout 0x80850000

The secure channel has been closed.

OpcUa_BadSecureChannelClosed 0x80860000

The token has expired or is not recognized.

OpcUa_BadSecureChannelTokenUnknown 0x80870000

The sequence number is not valid.

OpcUa_BadSequenceNumberInvalid 0x80880000

The applications do not have compatible protocol versions.

OpcUa_BadProtocolVersionUnsupported 0x80BE0000

There is a problem with the configuration that affects the usefulness of the value.

OpcUa_BadConfigurationError 0x80890000

The variable should receive its value from another variable, but has never been configured to do so.

OpcUa_BadNotConnected 0x808A0000

There has been a failure in the device/data source that generates the value that has affected the value.

OpcUa_BadDeviceFailure 0x808B0000

There has been a failure in the sensor from which the value is derived by the device/data source.

OpcUa_BadSensorFailure 0x808C0000

The source of the data is not operational.

OpcUa_BadOutOfService 0x808D0000

The deadband filter is not valid.

OpcUa_BadDeadbandFilterInvalid 0x808E0000

The value has been overridden.

OpcUa_GoodLocalOverride 0x00960000

This Condition refresh failed, a Condition refresh operation is already in progress.

OpcUa_BadRefreshInProgress 0x80970000

This condition has already been disabled.

OpcUa_BadConditionAlreadyDisabled 0x80980000

This condition has already been enabled.

OpcUa_BadConditionAlreadyEnabled 0x80CC0000

Property not available, this condition is disabled.

OpcUa_BadConditionDisabled 0x80990000

The specified event id is not recognized.

OpcUa_BadEventIdUnknown 0x809A0000

The event cannot be acknowledged.

OpcUa_BadEventNotAcknowledgeable 0x80BB0000

The dialog condition is not active.

OpcUa_BadDialogNotActive 0x80CD0000

The response is not valid for the dialog.

OpcUa_BadDialogResponseInvalid 0x80CE0000

The condition branch has already been acknowledged.

OpcUa_BadConditionBranchAlreadyAcked 0x80CF0000

The condition branch has already been confirmed.

OpcUa_BadConditionBranchAlreadyConfirmed 0x80D00000

The condition has already been shelved.

OpcUa_BadConditionAlreadyShelved 0x80D10000

The condition is not currently shelved.

OpcUa_BadConditionNotShelved 0x80D20000

The shelving time not within an acceptable range.

OpcUa_BadShelvingTimeOutOfRange 0x80D30000

No data exists for the requested time range or event filter.

OpcUa_BadNoData 0x809B0000

No data found to provide upper or lower bound value.

OpcUa_BadBoundNotFound 0x80D70000

The server cannot retrieve a bound for the variable.

OpcUa_BadBoundNotSupported 0x80D80000

Data is missing due to collection started/stopped/lost.

OpcUa_BadDataLost 0x809D0000

Expected data is unavailable for the requested time range due to an un-mounted volume, an off-line archive or tape, or similar reason for temporary unavailability.

OpcUa_BadDataUnavailable 0x809E0000

The data or event was not successfully inserted because a matching entry exists.

OpcUa_BadEntryExists 0x809F0000

The data or event was not successfully updated because no matching entry exists.

OpcUa_BadNoEntryExists 0x80A00000

The client requested history using a timestamp format the server does not support (i.e requested ServerTimestamp when server only supports SourceTimestamp).

OpcUa_BadTimestampNotSupported 0x80A10000

The data or event was successfully inserted into the historical database.

OpcUa_GoodEntryInserted 0x00A20000

The data or event field was successfully replaced in the historical database.

OpcUa_GoodEntryReplaced 0x00A30000

The value is derived from multiple values and has less than the required number of Good values.

OpcUa_UncertainDataSubNormal 0x40A40000

No data exists for the requested time range or event filter.

OpcUa_GoodNoData 0x00A50000

The data or event field was successfully replaced in the historical database.

OpcUa_GoodMoreData 0x00A60000

The requested number of Aggregates does not match the requested number of NodeIds.

OpcUa_BadAggregateListMismatch 0x80D40000

The requested Aggregate is not support by the server.

OpcUa_BadAggregateNotSupported 0x80D50000

The aggregate value could not be derived due to invalid data inputs.

OpcUa_BadAggregateInvalidInputs 0x80D60000

The aggregate configuration is not valid for specified node.

OpcUa_BadAggregateConfigurationRejected 0x80DA0000

The request pecifies fields which are not valid for the EventType or cannot be saved by the historian.

OpcUa_GoodDataIgnored 0x00D90000

The communication layer has raised an event.

OpcUa_GoodCommunicationEvent 0x00A70000

The system is shutting down.

OpcUa_GoodShutdownEvent 0x00A80000

The operation is not finished and needs to be called again.

OpcUa_GoodCallAgain 0x00A90000

A non-critical timeout occurred.

OpcUa_GoodNonCriticalTimeout 0x00AA0000

One or more arguments are invalid.

OpcUa_BadInvalidArgument 0x80AB0000

Could not establish a network connection to remote server.

OpcUa_BadConnectionRejected 0x80AC0000

The server has disconnected from the client.

OpcUa_BadDisconnect 0x80AD0000

The network connection has been closed.

OpcUa_BadConnectionClosed 0x80AE0000

The operation cannot be completed because the object is closed, uninitialized or in some other invalid state.

OpcUa_BadInvalidState 0x80AF0000

Cannot move beyond end of the stream.

OpcUa_BadEndOfStream 0x80B00000

No data is currently available for reading from a non-blocking stream.

OpcUa_BadNoDataAvailable 0x80B10000

The asynchronous operation is waiting for a response.

OpcUa_BadWaitingForResponse 0x80B20000

The asynchronous operation was abandoned by the caller.

OpcUa_BadOperationAbandoned 0x80B30000

The stream did not return all data requested (possibly because it is a non-blocking stream).

OpcUa_BadExpectedStreamToBlock 0x80B40000

Non blocking behaviour is required and the operation would block.

OpcUa_BadWouldBlock 0x80B50000

A value had an invalid syntax.

OpcUa_BadSyntaxError 0x80B60000

The operation could not be finished because all available connections are in use.

OpcUa_BadMaxConnectionsReached 0x80B70000