How To Fix DMC_GENERAL053 - Single usage descriptor &1 is used multiple times

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 053

• Message text: Single usage descriptor &1 is used multiple times

What causes this issue?

Single Usage Deskriptor is being used multiple times within one
scenario.

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

This is not permissible because a single usage descriptor must only be
assigned to one migration object and one receiver field within a
scenario.

System Response

Single usage descriptor is used multiple times.

How to fix this error?

Check users of this single usage descriptor and remove multiple usages.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL053 - Single usage descriptor &1 is used multiple times ?

  The SAP error message DMC_GENERAL053 indicates that a single usage descriptor (SUD) is being used multiple times in a context where it is expected to be unique. This error typically arises in the context of data management and data migration processes, particularly when using SAP Data Management tools like SAP Data Intelligence or SAP Data Migration Cockpit.
  Cause:
  The primary cause of this error is that the system has detected that a single usage descriptor, which is intended to be unique, has been referenced more than once in the configuration or mapping. This can happen due to:
  
  Duplicate Entries: The same SUD is mistakenly defined or referenced multiple times in the data mapping or transformation logic.
  Incorrect Configuration: The configuration settings may not be set up correctly, leading to the same descriptor being applied in multiple places.
  Data Model Issues: There may be issues in the underlying data model that lead to the same descriptor being used inappropriately.
  
  Solution:
  To resolve the DMC_GENERAL053 error, you can follow these steps:
  
  Identify the Descriptor: Check the error message for the specific descriptor (indicated by &1) that is causing the issue.
  Review Configuration: Go through the configuration or mapping where the descriptor is used. Look for any instances where the same descriptor is referenced more than once.
  Remove Duplicates: If you find duplicate references, remove or modify them to ensure that each SUD is used only once.
  Validate Data Model: Ensure that the data model is correctly defined and that there are no unintended duplications in the usage of descriptors.
  Test Changes: After making the necessary adjustments, test the configuration again to ensure that the error is resolved.
  
  Related Information:
  
  Documentation: Refer to the SAP Help Portal or specific documentation related to the Data Management tool you are using for more detailed guidance on handling descriptors and configurations.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurs.