How To Fix /SCWM/QRFC_TOOLS031 - Grabber function group &1 differs from default function group &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/QRFC_TOOLS -

• Message number: 031

• Message text: Grabber function group &1 differs from default function group &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/QRFC_TOOLS031 - Grabber function group &1 differs from default function group &2 ?

  The SAP error message /SCWM/QRFC_TOOLS031 indicates a mismatch between the function group of a grabber and the default function group in the context of the SAP Extended Warehouse Management (EWM) system. This error typically arises in scenarios involving the use of QRFC (Queued Remote Function Call) tools, which are used for asynchronous communication between different SAP systems or between different processes within the same system.
  Cause:
  The error occurs when the function group associated with a specific grabber does not match the expected default function group. This can happen due to several reasons:
  
  Configuration Issues: The configuration of the QRFC tools may not be set up correctly, leading to discrepancies between the expected and actual function groups.
  Transport Issues: If the function groups were transported from one system to another (e.g., from development to production), there may have been an inconsistency in the transport process.
  Custom Development: If there are custom developments or modifications in the function groups, it may lead to this mismatch.
  System Upgrades: After an upgrade, the function groups may have changed, leading to inconsistencies.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Verify the configuration settings for the QRFC tools in the EWM system. Ensure that the function groups are correctly defined and match the expected values.
  
  
  
  Review Function Groups:
  
  Use transaction SE80 or SE37 to check the function groups involved. Compare the grabber function group with the default function group to identify discrepancies.
  
  
  
  Transport Consistency:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings. Ensure that all necessary objects were transported correctly.
  
  
  
  Custom Code Review:
  
  If there are custom developments, review the code to ensure that it adheres to the expected function group structure. Make necessary adjustments if there are deviations.
  
  
  
  System Upgrade Checks:
  
  If the error appeared after a system upgrade, consult the upgrade documentation to see if there are any known issues or required adjustments related to function groups.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Consult SAP Support:
  
  If the issue persists after performing the above checks, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE37 (Function Module), SMQ1/SMQ2 (QRFC Queue Monitoring).
  Documentation: Review the SAP EWM documentation for QRFC configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the /SCWM/QRFC_TOOLS031 error in your SAP EWM system.