How To Fix EMDUS006 - Error during reversal of MDUS requests

SAP Error Message - Details

• Message type: E = Error

• Message class: EMDUS -

• Message number: 006

• Message text: Error during reversal of MDUS requests

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 EMDUS006 - Error during reversal of MDUS requests ?

  The SAP error message EMDUS006, which indicates "Error during reversal of MDUS requests," typically occurs in the context of the SAP MDUS (Master Data Update Service) when there is an issue with reversing a previously processed request. This error can arise due to various reasons, including data inconsistencies, system configuration issues, or problems with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the master data that prevent the reversal from being processed correctly.
  Configuration Issues: Incorrect configuration settings in the MDUS or related modules can lead to errors during the reversal process.
  Database Locking: If the database is locked or if there are ongoing transactions that conflict with the reversal, this error may occur.
  Authorization Issues: The user attempting the reversal may not have the necessary authorizations to perform the action.
  Technical Errors: There could be underlying technical issues, such as problems with the application server or database connectivity.
  
  Solutions:
  
  Check Data Consistency: Review the master data involved in the MDUS request to ensure there are no inconsistencies. You may need to correct any issues found.
  Review Configuration: Verify the configuration settings for MDUS and related modules to ensure they are set up correctly.
  Database Locks: Check for any database locks or ongoing transactions that may be preventing the reversal. You can use transaction codes like SM12 to view and manage locks.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the reversal. You can check this using transaction SU53 or by reviewing the user's role assignments.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or details that can provide more context about the issue.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), SLG1 (Application Log), and SM37 (Job Monitoring) to help diagnose the issue.
  SAP Documentation: Review the official SAP documentation for MDUS and related modules for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the EMDUS006 error and implement a suitable solution.