How To Fix USMD1A053 - An exception occurred in class CL_USMD_CR_CHANGELIST

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1A - Messages: Abstraction Layer

• Message number: 053

• Message text: An exception occurred in class CL_USMD_CR_CHANGELIST

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1A053 - An exception occurred in class CL_USMD_CR_CHANGELIST ?

  The SAP error message USMD1A053 indicates that an exception occurred in the class CL_USMD_CR_CHANGELIST. This error typically arises in the context of SAP Master Data Governance (MDG) when there is an issue with change requests or data processing.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or invalid data in the change request that is being processed.
  Authorization Issues: The user may not have the necessary authorizations to perform the action related to the change request.
  Configuration Issues: There could be misconfigurations in the MDG settings or in the underlying data model.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that could lead to this exception.
  Performance Issues: If the system is under heavy load, it might lead to timeouts or other exceptions.
  
  Solutions:
  
  Check Change Request Data: Review the data in the change request for any inconsistencies or invalid entries. Ensure that all mandatory fields are filled correctly.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the change request. You can check this in transaction SU53 or by consulting with your security team.
  Check Configuration: Review the configuration settings in the MDG system to ensure that everything is set up correctly. This includes checking the data model, process model, and any relevant settings.
  Debugging: If you have access to the development environment, you can debug the class CL_USMD_CR_CHANGELIST to identify the exact point of failure and gather more information about the exception.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that might address this specific error. There may be known issues with solutions provided.
  System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG (MDG Implementation Guide) and MDG_CHANGE_REQUEST (to view change requests).
  Documentation: Review the official SAP documentation for Master Data Governance to understand the expected behavior and configuration settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the error message USMD1A053 effectively.