How To Fix EC143 - Internal error when reading dynpro data

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 143

• Message text: Internal error when reading dynpro data

What causes this issue?

The data entered on the screen could not be read. Therefore, the
'Possible entries' function was terminated.

System Response

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?

Inform SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EC143 - Internal error when reading dynpro data ?

  The SAP error message EC143, which states "Internal error when reading dynpro data," typically indicates an issue with the screen (dynpro) processing in the SAP system. This error can arise from various underlying causes, including:
  Causes:
  
  Corrupted Screen Data: The dynpro (dynamic program) data may be corrupted or not properly defined in the system.
  Transport Issues: If the screen was recently transported from one system to another (e.g., from development to production), there may have been issues during the transport process.
  Custom Code Issues: Custom ABAP code that interacts with the dynpro may have bugs or may not be compatible with the current version of the screen.
  System Configuration Issues: There may be configuration issues in the SAP system that affect how screens are processed.
  Memory Issues: Insufficient memory or resources in the SAP system can lead to internal errors.
  
  Solutions:
  
  Check Screen Definition: Verify the screen definition in the ABAP Workbench (transaction SE80 or SE41) to ensure that it is correctly defined and not corrupted.
  Transport Logs: Review transport logs to check for any errors or warnings related to the transport of the screen. If issues are found, consider re-transporting the screen.
  Debugging: Use the ABAP debugger to trace the execution of the program and identify where the error occurs. This can help pinpoint any custom code issues.
  Check for Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available.
  System Resources: Monitor system resources (memory, CPU) to ensure that the system is not under heavy load. If necessary, optimize performance or increase resources.
  Recompile the Program: Sometimes recompiling the program can resolve issues related to outdated or corrupted code.
  
  Related Information:
  
  SAP Notes: Always check for SAP Notes related to the error message. SAP frequently updates its knowledge base with solutions for known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE41 (Menu Painter), and SE38 (ABAP Editor) for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.