How To Fix IDCMLHU255 - Run number cannot be reversed

SAP Error Message - Details

• Message type: E = Error

• Message class: IDCMLHU - Loans Management Localization for Hungary

• Message number: 255

• Message text: Run number cannot be reversed

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 IDCMLHU255 - Run number cannot be reversed ?

  The SAP error message IDCMLHU255, which states "Run number cannot be reversed," typically occurs in the context of the SAP system when dealing with processes related to IDoc processing, particularly in the context of inbound or outbound IDocs. This error indicates that the system is unable to reverse a specific run number associated with an IDoc processing session.
  Causes:
  
  IDoc Status: The IDoc may be in a status that does not allow for reversal. For example, if the IDoc has already been processed and is in a completed status, it cannot be reversed.
  Run Number Validity: The run number you are trying to reverse may not exist or may have already been processed in a way that prevents reversal.
  Configuration Issues: There may be configuration settings in the IDoc processing that restrict the ability to reverse certain operations.
  Authorization Issues: The user attempting to perform the reversal may not have the necessary authorizations to execute this action.
  
  Solutions:
  
  Check IDoc Status: Review the status of the IDoc associated with the run number. If it is in a completed or error status, you may need to handle it according to the business process (e.g., reprocessing or correcting the IDoc).
  Verify Run Number: Ensure that the run number you are trying to reverse is correct and exists in the system. You can check this in transaction WE02 or WE05.
  Consult Documentation: Review the SAP documentation or help resources related to IDoc processing to understand the specific conditions under which reversals are allowed.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the reversal. You may need to consult with your SAP security team.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like WE02 or WE05 to monitor IDocs and their statuses.
  IDoc Processing: Familiarize yourself with the IDoc processing lifecycle, including statuses like "30" (processed), "51" (error), and others.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for detailed information on IDoc processing and error handling.
  
  By following these steps, you should be able to diagnose and address the IDCMLHU255 error effectively.