How To Fix OM_ESA031 - An error occured when evaluating workcenter &1 of &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: OM_ESA - Error Messages for OM ESA Services

• Message number: 031

• Message text: An error occured when evaluating workcenter &1 of &2.

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 OM_ESA031 - An error occured when evaluating workcenter &1 of &2. ?

  The SAP error message OM_ESA031 indicates that there was an issue when evaluating a work center in the context of a specific operation or process. This error typically arises in the context of production planning or work center management, where the system is unable to retrieve or process the necessary data for the specified work center.
  Causes:
  
  Missing or Incomplete Data: The work center may not be fully defined or may be missing critical data such as capacity, scheduling parameters, or valid time periods.
  Configuration Issues: There may be configuration issues in the work center settings or in the related master data.
  Authorization Issues: The user may not have the necessary authorizations to access the work center data.
  System Errors: There could be temporary system issues or inconsistencies in the database that are causing the error.
  
  Solutions:
  
  
  Check Work Center Configuration:
  
  Go to the work center in question (transaction code CR01 or CR02) and ensure that all required fields are filled out correctly.
  Verify that the work center is active and has valid time periods.
  
  
  
  Review Master Data:
  
  Ensure that all related master data (such as routing, production versions, etc.) is correctly set up and linked to the work center.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access and evaluate the work center. This can be checked with the help of your SAP security team.
  
  
  
  Check for System Issues:
  
  If the error persists, check for any system issues or inconsistencies. This may involve looking at system logs or consulting with your SAP Basis team.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program or function module that is generating the error to identify the root cause.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  
  
  Related Information:
  
  Transaction Codes: CR01 (Create Work Center), CR02 (Change Work Center), CR03 (Display Work Center).
  SAP Documentation: Refer to SAP Help documentation for detailed information on work center configuration and management.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.