How To Fix BDT_SUBSCREEN105 - Screen action &1 is not known

SAP Error Message - Details

• Message type: E = Error

• Message class: BDT_SUBSCREEN - Messages Coming from BDT in Subscreen

• Message number: 105

• Message text: Screen action &1 is not known

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 BDT_SUBSCREEN105 - Screen action &1 is not known ?

  The SAP error message BDT_SUBSCREEN105 indicates that there is an issue with a screen action that is not recognized or defined in the Business Data Toolset (BDT) framework. This typically occurs when a custom or standard screen action is referenced in the BDT configuration but is not properly defined or is missing.
  Cause:
  
  Missing Screen Action Definition: The screen action specified in the BDT configuration does not exist in the system.
  Incorrect Configuration: There may be a typo or misconfiguration in the BDT settings where the screen action is defined.
  Transport Issues: If the configuration was transported from one system to another, the transport might not have included all necessary components.
  Version Mismatch: The screen action may be available in a different version of the application or module.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the BDT configuration transaction (usually BDT or SPRO -> Cross-Application Components -> Business Data Toolset).
  Verify that the screen action referenced in the error message is correctly defined in the BDT settings.
  
  
  
  Define Missing Screen Action:
  
  If the screen action is indeed missing, you may need to create it. This involves defining the action in the BDT configuration.
  
  
  
  Review Transport Requests:
  
  If the issue arose after a transport, check the transport request to ensure that all necessary objects were included and correctly imported.
  
  
  
  Check for Typos:
  
  Ensure that there are no typographical errors in the screen action name in the BDT configuration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific module or application you are working with to ensure that you are using the correct screen action.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can set breakpoints in the relevant BDT processing logic to trace where the error is occurring.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the BDT framework or the specific module you are working with.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  Documentation: Refer to the official SAP Help Portal for detailed information on BDT and screen actions.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.