How To Fix /SCWM/RF_DYNPRO020 - Enter screen program name

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DYNPRO -

• Message number: 020

• Message text: Enter screen program name

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 /SCWM/RF_DYNPRO020 - Enter screen program name ?

  The SAP error message /SCWM/RF_DYNPRO020 Enter screen program name typically occurs in the context of SAP Extended Warehouse Management (EWM) when using the Radio Frequency (RF) interface. This error indicates that the system is expecting a screen program name to be provided, but it is missing or not correctly configured.
  Cause:
  
  Missing Configuration: The screen program name may not be defined in the system configuration for the RF transactions.
  Incorrect Customization: If there have been recent changes or customizations to the RF interface, it may have led to the omission of the required screen program name.
  User Authorization: The user may not have the necessary authorizations to access the RF transactions, leading to incomplete data being fetched.
  Technical Issues: There could be underlying technical issues, such as problems with the RF framework or connectivity issues.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the transaction code /SCWM/RF and check the configuration settings for the RF interface.
  Ensure that the screen program names are correctly defined for the relevant RF transactions.
  
  
  
  Review Customizations:
  
  If there have been recent changes, review the custom code or configurations that might have affected the RF screen program settings.
  Revert any changes if necessary to restore the previous working state.
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to access the RF transactions. Check the roles and profiles assigned to the user.
  
  
  
  Technical Checks:
  
  Check for any system logs or error messages that might provide additional context about the issue.
  If the problem persists, consider reaching out to your SAP Basis team to investigate any underlying technical issues.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that might address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Testing:
  
  After making the necessary changes, test the RF transactions to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/RF for RF configuration and /SCWM/PR for process-related configurations.
  Documentation: Refer to the official SAP documentation for Extended Warehouse Management and Radio Frequency interface for detailed configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue continues after following these steps, it may be beneficial to consult with an SAP EWM specialist or open a support ticket with SAP for further assistance.