How To Fix MW641 - Error calling function module T625_READ. Return value &

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 641

• Message text: Error calling function module T625_READ. Return value &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MW641 - Error calling function module T625_READ. Return value & ?

  The SAP error message MW641, which indicates an issue with calling the function module T625_READ, typically relates to problems with the material master data or the configuration of the material types in the system. This error can occur in various scenarios, such as during the creation, modification, or display of material master records.
  Possible Causes:
  
  Missing or Incomplete Data: The material master record may be missing required data or may not be properly configured.
  Configuration Issues: There may be issues with the configuration of the material types or the views associated with the material master.
  Authorization Issues: The user may not have the necessary authorizations to access the material master data.
  Function Module Issues: There could be a problem with the function module itself, such as it being incorrectly implemented or having bugs.
  Data Consistency Issues: There may be inconsistencies in the database that are causing the function module to fail.
  
  Solutions:
  
  Check Material Master Data: Verify that the material master data is complete and correctly configured. Ensure that all required fields are filled out.
  Review Configuration: Check the configuration settings for the material types and views in the SAP system. Ensure that they are set up correctly.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the material master data.
  Debugging: If you have access to debugging tools, you can debug the function module T625_READ to identify the exact point of failure.
  Check for Notes: Look for SAP Notes related to this error message. SAP frequently releases notes that address known issues and provide solutions or workarounds.
  Consult with Basis Team: If the issue persists, consult with your SAP Basis team to check for any underlying system issues or inconsistencies in the database.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like MM01, MM02, or MM03 to create, change, or display material master records.
  SAP Notes: Search the SAP Support Portal for notes related to MW641 or T625_READ for any specific patches or updates.
  SAP Community: Consider checking the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.