How To Fix DMEE_ABA124 - Format-specific structure changed: check mapping assignments

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE_ABA - Messages for Data Medium Exchange Engine

• Message number: 124

• Message text: Format-specific structure changed: check mapping assignments

What causes this issue?

You are changing or deleting the format-specific structure that has been
assigned to the format tree. By doing this, mapping assignments could
become invalid.

System Response

The system generates a new set of possible source fields (source field
inventory).

How to fix this error?

Check whether fields from the deleted structure were used as source
fields. If necessary, change these mapping assignments.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_ABA124 - Format-specific structure changed: check mapping assignments ?

  The SAP error message DMEE_ABA124 indicates that there has been a change in the format-specific structure for the DMEE (Data Medium Exchange Engine) mapping assignments. This typically occurs when there are updates or modifications to the DMEE format that are not reflected in the mapping assignments, leading to inconsistencies.
  Cause:
  
  Format Changes: The structure of the DMEE format you are using has been modified. This could be due to updates in the SAP system or changes in the requirements for the data medium.
  Mapping Assignments: The mapping assignments that were previously set up may not align with the new structure, leading to this error.
  Version Mismatch: If you are using a different version of the DMEE format than what is expected, this can also trigger the error.
  
  Solution:
  
  Check Format Changes: Review the changes made to the DMEE format. You can do this by checking the documentation or release notes for the version you are using.
  Update Mapping Assignments: Go to the DMEE mapping transaction (usually transaction code DMEE) and check the mapping assignments. Ensure that they are aligned with the new structure. You may need to adjust the mappings to accommodate the changes.
  Test the Mapping: After making the necessary adjustments, test the mapping to ensure that it works correctly with the new format.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide guidance on how to resolve it.
  Recreate Mapping: If the mapping is too complex or if you are unable to resolve the issue, consider recreating the mapping from scratch based on the new format specifications.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to DMEE, such as DMEE for mapping and OBPM1 for payment medium formats.
  Documentation: Refer to the SAP Help Portal for detailed documentation on DMEE and its configuration.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Testing Environment: If possible, replicate the issue in a testing environment before making changes in the production system to avoid disruptions.
  
  By following these steps, you should be able to resolve the DMEE_ABA124 error and ensure that your mapping assignments are correctly aligned with the updated format structure.