How To Fix 37404 - Internal error: Type of dynpro element &1 cannot be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 404

• Message text: Internal error: Type of dynpro element &1 cannot be determined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 37404 - Internal error: Type of dynpro element &1 cannot be determined ?

  The SAP error message "37404 Internal error: Type of dynpro element &1 cannot be determined" typically indicates an issue with the dynamic programming (dynpro) elements in an SAP screen. This error can occur due to various reasons, such as inconsistencies in the screen definitions, missing or incorrect field types, or issues with the underlying data dictionary objects.
  Causes:
  
  Inconsistent Screen Definitions: The screen might have been modified, and the changes were not properly saved or activated.
  Missing Data Dictionary Objects: The field or element referenced in the dynpro might not exist in the data dictionary or might have been deleted.
  Incorrect Field Types: The field type for a dynpro element may not be correctly defined or recognized by the system.
  Transport Issues: If the screen was transported from one system to another, there might be inconsistencies in the transport that lead to this error.
  Programmatic Errors: Errors in the ABAP code that interacts with the dynpro elements can also lead to this issue.
  
  Solutions:
  
  Check Screen Definitions: Go to the screen in the Screen Painter (transaction SE80 or SE41) and verify that all elements are correctly defined and activated.
  Verify Data Dictionary Objects: Ensure that all fields used in the dynpro are present in the data dictionary (transaction SE11). Check for any missing or incorrectly defined fields.
  Re-activate the Screen: Sometimes, simply reactivating the screen can resolve the issue. Use transaction SE80 or SE41 to do this.
  Check for Transport Issues: If the issue arose after a transport, check the transport logs for any errors or inconsistencies. You may need to re-transport the objects or manually adjust them.
  Debugging: If you have access to the ABAP code, use the debugger to trace the execution and identify where the error occurs. Look for any references to dynpro elements that may not be valid.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE41 (Menu Painter), SE11 (Data Dictionary), SE37 (Function Module).
  SAP Notes: Search for specific SAP Notes related to error message 37404 for any known issues or fixes.
  Documentation: Review SAP documentation on dynpro programming and screen design for best practices and troubleshooting tips.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or ABAP development team for further assistance.