How To Fix SV644 - Internal error (field & was not produced on the dynpro)

SAP Error Message - Details

• Message type: E = Error

• Message class: SV - View Maintenance: Customize Messages

• Message number: 644

• Message text: Internal error (field & was not produced on the dynpro)

What causes this issue?

The field &V1& could not be placed on the screen &V2&. There is no
more space for it.

System Response

The generation continues, but the screen &V2& is incomplete.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You must position the field &V1& on the screen
&V2& manually, after the generation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SV644 - Internal error (field & was not produced on the dynpro) ?

  The SAP error message SV644, which states "Internal error (field & was not produced on the dynpro)," typically indicates that there is a problem with the screen (dynpro) that is being processed. This error can occur for various reasons, and understanding the cause and potential solutions can help in resolving the issue.
  Causes:
  
  Field Not Defined: The field mentioned in the error message is not defined in the screen layout or is not available in the context of the current transaction.
  Screen Modification: If the screen has been modified (e.g., through screen painter or by adding fields), and the changes were not properly activated or saved, it can lead to this error.
  Program Logic Issues: There may be issues in the ABAP code that are trying to access a field that is not present on the screen.
  Dynamic Screen Generation: If the screen is generated dynamically and the field is not included in the generation logic, this error can occur.
  Transport Issues: If the screen changes were transported from one system to another and not all dependencies were included, it could lead to missing fields.
  
  Solutions:
  
  Check Screen Definition: Verify that the field mentioned in the error message is correctly defined in the screen layout. Use transaction SE80 or SE41 to check the screen and ensure that the field is included.
  Activate Changes: If any changes were made to the screen, ensure that they are activated. You can do this in the screen painter (SE80).
  Review ABAP Code: Check the ABAP code associated with the screen to ensure that it is correctly referencing the fields that are defined on the screen. Look for any logic that might be trying to access a field that does not exist.
  Debugging: Use the debugger to step through the code and identify where the error occurs. This can help pinpoint the exact location in the code that is causing the issue.
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included in the transport request.
  Consult SAP Notes: Search for relevant SAP Notes that might address this specific error or provide additional guidance. SAP frequently updates its knowledge base with solutions to common issues.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE41 (Menu Painter), SE38 (ABAP Editor), SE37 (Function Module).
  Debugging Tools: Use the ABAP debugger to analyze the program flow and identify where the error is triggered.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configuration and customizations of your SAP environment.