How To Fix /IWBEP/CM_MGW_RT073 - Update vocabulary annotation '&1' version '&2' failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 073

• Message text: Update vocabulary annotation '&1' version '&2' failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_MGW_RT073 - Update vocabulary annotation '&1' version '&2' failed ?

  The SAP error message /IWBEP/CM_MGW_RT073 indicates that there was a failure in updating the vocabulary annotation for a specific version in the SAP Gateway framework. This error typically occurs in the context of OData services when there is an issue with the metadata or the annotations associated with the service.
  Causes:
  
  Incorrect Annotations: The annotations defined in the service might be incorrect or not compatible with the expected format.
  Version Mismatch: The version specified in the error message may not match the existing version in the system, leading to an update failure.
  Transport Issues: If the service is being transported between systems (e.g., from development to production), there may be inconsistencies in the metadata.
  Authorization Issues: The user executing the update may not have the necessary authorizations to perform the operation.
  System Configuration: There may be configuration issues in the SAP Gateway or the underlying system that prevent the update from being processed.
  
  Solutions:
  
  Check Annotations: Review the annotations defined for the OData service. Ensure they are correctly formatted and compatible with the service version.
  Verify Version: Confirm that the version specified in the error message matches the version of the service you are trying to update. If there is a mismatch, correct it.
  Transport Consistency: If the issue arises after a transport, ensure that all relevant objects and dependencies have been transported correctly. You may need to re-transport or adjust the metadata.
  Authorization Check: Ensure that the user has the necessary authorizations to update the vocabulary annotations. You may need to consult with your security team to verify this.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the failure.
  Rebuild Metadata: In some cases, it may be necessary to regenerate the metadata for the OData service. This can be done using transaction /IWFND/MAINT_SERVICE to maintain the service and regenerate the metadata.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE for managing OData services and /IWBEP/REG_SERVICE for registering services.
  SAP Gateway: Understanding the SAP Gateway framework and how it handles OData services can provide insights into potential issues and resolutions.
  Documentation: Refer to the official SAP documentation for OData services and the SAP Gateway for detailed information on annotations and service management.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.