How To Fix WRF_REF123 - Reference module assignment and reference module have been deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_REF - Messages from References for Materials Without History

• Message number: 123

• Message text: Reference module assignment and reference module have been deleted

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 WRF_REF123 - Reference module assignment and reference module have been deleted ?

  The SAP error message WRF_REF123 indicates that there is an issue with the assignment of a reference module in the system. This typically occurs when a reference module that was previously assigned to a certain configuration or master data has been deleted or is no longer available in the system.
  Cause:
  
  Deletion of Reference Module: The reference module that was assigned to a particular configuration or master data has been deleted from the system.
  Inconsistent Data: There may be inconsistencies in the data where the reference module is still referenced in some places but has been removed from others.
  Transport Issues: If the reference module was part of a transport request that was not properly imported, it could lead to this error.
  Configuration Changes: Changes in configuration settings or master data that affect the reference module assignment.
  
  Solution:
  
  Check Reference Module: Verify if the reference module exists in the system. If it has been deleted, you may need to recreate it or restore it from a backup if possible.
  Update Assignments: If the reference module is no longer needed, update the assignments in the relevant configurations or master data to point to a valid reference module.
  Data Consistency Check: Perform a consistency check on the relevant data to ensure that there are no orphaned references to deleted modules.
  Transport Management: If the issue is related to transport, ensure that all necessary transports have been correctly imported and that the reference module is available in the target system.
  Consult Documentation: Review SAP documentation or notes related to the specific module you are working with for any additional guidance or known issues.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the reference module and its assignments.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message WRF_REF123.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.