How To Fix WRF_REF058 - &4 Reference assignment has been changed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 058

• Message text: &4 Reference assignment has been changed

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_REF058 - &4 Reference assignment has been changed ?

  The SAP error message WRF_REF058 indicates that a reference assignment has been changed, which typically occurs in the context of material management, especially when dealing with product hierarchies, classifications, or other reference data in the SAP system.
  Cause:
  The error message WRF_REF058 can be triggered by several factors, including:
  
  Data Changes: Changes made to the reference data (like material master records, classification data, or product hierarchies) that affect the assignment of references.
  Inconsistent Data: If there are inconsistencies in the data being processed, such as mismatched reference assignments or missing data.
  Concurrent Changes: If multiple users are trying to change the same reference assignment simultaneously, it can lead to conflicts.
  Configuration Issues: Incorrect configuration settings in the SAP system related to material management or product hierarchies.
  
  Solution:
  To resolve the WRF_REF058 error, you can take the following steps:
  
  
  Check Data Consistency: Review the reference data and ensure that all necessary fields are filled out correctly and consistently. Look for any discrepancies in the material master records or related data.
  
  
  Review Recent Changes: If the error occurred after recent changes, check what modifications were made to the reference assignments. You may need to revert or adjust these changes.
  
  
  Lock Management: If the error is due to concurrent changes, ensure that users are not trying to edit the same reference assignment at the same time. Implement proper locking mechanisms or coordinate changes among users.
  
  
  Transaction Logs: Check transaction logs or change documents to identify what changes were made and by whom. This can help pinpoint the cause of the error.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  Consult Documentation: Review SAP documentation related to material management and reference assignments for any specific guidelines or best practices.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material master data.
  User Authorizations: Ensure that users have the appropriate authorizations to make changes to reference assignments.
  Training: Consider providing training for users on how to manage reference assignments effectively to minimize errors.
  
  By following these steps, you should be able to diagnose and resolve the WRF_REF058 error in your SAP system.