How To Fix UT503 - Internal error during program generation, import from & in line &, RC = &

SAP Error Message - Details

• Message type: E = Error

• Message class: UT - Logical transports

• Message number: 503

• Message text: Internal error during program generation, import from & in line &, RC = &

What causes this issue?

The import of the Customizing object &V1& caused an internal error. An
error was found in line &V2& during generation of the import program.
Generation ended with the error code &V3&.

System Response

The object was not imported.

How to fix this error?

Document this error and send an error message to the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UT503 - Internal error during program generation, import from & in line &, RC = & ?

  The SAP error message UT503 indicates an internal error that occurred during the program generation or import process. This error can arise from various underlying issues, and while the specific cause can vary, here are some common causes, potential solutions, and related information:
  Causes:
  
  Corrupted Transport Request: The transport request being imported may be corrupted or incomplete.
  System Configuration Issues: There may be inconsistencies in the system configuration or settings that affect the import process.
  Missing Objects: The program or objects being imported may depend on other objects that are missing or not properly transported.
  Authorization Issues: The user performing the import may not have the necessary authorizations to execute the program or import the transport request.
  System Resource Limitations: Insufficient memory or other system resources can lead to internal errors during program generation.
  
  Solutions:
  
  Check Transport Request: Verify the integrity of the transport request. If possible, re-export the transport request from the source system and try importing it again.
  Review Logs: Check the transport logs and system logs (transaction ST22 for dumps, SM21 for system logs) for more detailed error messages that can provide insights into the issue.
  Check Dependencies: Ensure that all dependent objects are included in the transport request. You may need to transport additional objects if they are missing.
  User Authorizations: Confirm that the user performing the import has the necessary authorizations. You may need to consult with your security team to ensure proper access.
  System Resources: Monitor system resources (memory, CPU) during the import process. If resources are low, consider increasing them or performing the import during off-peak hours.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently updates their knowledge base with solutions for known issues.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis), SM21 (System Log), and SE01 (Transport Organizer) to gather more information about the error.
  SAP Support: If the issue persists, consider reaching out to SAP Support with detailed information about the error, including the transport request number, system details, and any relevant logs.
  System Version: Ensure that your SAP system is up to date with the latest patches and updates, as some internal errors may be resolved in newer versions.
  
  By following these steps, you should be able to diagnose and potentially resolve the UT503 error in your SAP system.