How To Fix /SCWM/RF_ENH032 - Screen number must be larger than 20

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_ENH -

• Message number: 032

• Message text: Screen number must be larger than 20

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_ENH032 - Screen number must be larger than 20 ?

  The SAP error message /SCWM/RF_ENH032 Screen number must be larger than 20 typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with Radio Frequency (RF) transactions. This error indicates that the screen number specified for a particular RF transaction is less than or equal to 20, which is not allowed.
  Cause:
  
  
  Screen Number Configuration: The error is usually caused by a configuration issue where the screen number assigned to a specific RF transaction is set to a value that is 20 or lower. In SAP EWM, screen numbers are used to identify different RF screens, and the system requires that these numbers be greater than 20 to ensure proper functionality and avoid conflicts with standard screens.
  
  
  Custom Development: If there are custom RF transactions or enhancements, the screen numbers assigned to these may not comply with the required range.
  
  
  Solution:
  
  
  Check RF Transaction Configuration:
  
  Go to the configuration settings for RF transactions in the SAP EWM system.
  Verify the screen numbers assigned to each RF transaction.
  Ensure that all screen numbers are greater than 20.
  
  
  
  Adjust Screen Numbers:
  
  If you find any screen numbers that are 20 or lower, change them to a value greater than 20.
  Save the changes and transport them if necessary.
  
  
  
  Review Custom Enhancements:
  
  If there are custom RF enhancements or developments, review the code to ensure that the screen numbers used comply with the requirement.
  Update any hardcoded screen numbers in the custom code to be greater than 20.
  
  
  
  Testing:
  
  After making the necessary changes, test the RF transactions to ensure that the error no longer occurs and that the transactions function as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  Documentation: Review the SAP EWM documentation for best practices on configuring RF transactions and screen numbers.
  Support: If the issue persists after making the changes, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error message /SCWM/RF_ENH032 and ensure that your RF transactions operate smoothly within the SAP EWM system.