How To Fix MDQ_RULEMGMT_COMMON050 - Message number &1 does not exist for message class &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: MDQ_RULEMGMT_COMMON - MDQ Rule Management Common Messages

• Message number: 050

• Message text: Message number &1 does not exist for message class &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDQ_RULEMGMT_COMMON050 - Message number &1 does not exist for message class &2. ?

  The SAP error message MDQ_RULEMGMT_COMMON050 indicates that a specific message number does not exist for the specified message class. This typically occurs in the context of the Master Data Governance (MDG) module, particularly when dealing with rule management or validation processes.
  Cause:
  
  Missing Message Definition: The message number specified in the error does not have a corresponding definition in the message class. This can happen if the message was not properly defined or if there is a mismatch in the message number.
  Custom Development: If there are custom developments or enhancements in the system, it is possible that the message class was modified or not properly transported across different environments (e.g., from development to production).
  Configuration Issues: Incorrect configuration settings in the MDG or related modules may lead to this error, especially if the system is expecting certain messages to be defined.
  
  Solution:
  
  Check Message Class: Use transaction code SE91 to check the message class and see if the message number exists. If it does not, you may need to create it or correct the reference in your code or configuration.
  Create Missing Message: If the message is indeed missing, you can create it in the message class using transaction SE91. Ensure that you provide a meaningful text for the message.
  Review Custom Code: If there are custom developments, review the code to ensure that it is referencing the correct message class and number. Make necessary adjustments if there are discrepancies.
  Transport Issues: If this issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly. You may need to re-transport the missing objects.
  Consult Documentation: Review SAP documentation or notes related to the specific version of MDG you are using, as there may be known issues or patches available.
  
  Related Information:
  
  Transaction Codes: 
  
  SE91: To view and maintain message classes.
  SE80: To check for any related custom developments.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  MDG Configuration: Review the configuration settings in the MDG application to ensure that all necessary components are correctly set up.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with the error details and any troubleshooting steps you have already taken.