How To Fix DMC_GENERAL063 - Single-usage descriptor &1 cannot be assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 063

• Message text: Single-usage descriptor &1 cannot be assigned

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL063 - Single-usage descriptor &1 cannot be assigned ?

  The SAP error message DMC_GENERAL063 indicates that a single-usage descriptor (often related to data management or data migration processes) cannot be assigned. This typically occurs in the context of SAP Data Management or SAP Data Migration Cockpit, where certain descriptors are designed to be used only once and cannot be reassigned or reused.
  Cause:
  
  Single-Usage Descriptor: The descriptor you are trying to assign has already been used in a previous operation or context, and SAP enforces that it can only be assigned once.
  Incorrect Configuration: There may be a configuration issue where the descriptor is not set up correctly for the intended use.
  Data Integrity Constraints: The system may have constraints that prevent the assignment of the descriptor due to data integrity rules.
  
  Solution:
  
  Check Usage: Verify if the descriptor has already been used in another context. If it has, you will need to create a new descriptor for your current operation.
  Create a New Descriptor: If the descriptor is indeed single-use, create a new descriptor that can be assigned to the current operation.
  Review Configuration: Ensure that the configuration settings for the descriptors are correct and that they align with the intended use case.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on how to manage single-usage descriptors.
  Error Logs: Check the error logs for more detailed information about the context in which the error occurred, which may provide additional insights into the issue.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.