How To Fix CNV20200078 - Error when generating dyn. subroutine pool (SY-SUBRC=&)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 078

• Message text: Error when generating dyn. subroutine pool (SY-SUBRC=&)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200078 - Error when generating dyn. subroutine pool (SY-SUBRC=&) ?

  The SAP error message CNV20200078 typically occurs during the execution of a conversion or migration process, particularly when generating a dynamic subroutine pool. This error indicates that there was an issue with the generation of the subroutine pool, and the specific cause can vary based on the context in which the error occurs.
  Possible Causes:
  
  Syntax Errors: There may be syntax errors in the ABAP code that is being generated or executed.
  Missing Objects: Required objects (like tables, structures, or function modules) may be missing or not properly defined.
  Authorization Issues: The user executing the process may not have the necessary authorizations to perform the operation.
  System Configuration: There may be issues with the system configuration or settings that prevent the generation of the subroutine pool.
  Memory Issues: Insufficient memory or resources available in the system can lead to this error.
  Transport Issues: If the system is in a transport environment, there may be issues with transport requests or objects not being properly imported.
  
  Solutions:
  
  Check Syntax: Review the ABAP code for any syntax errors. Use the ABAP Editor (SE38) to check for errors in the code.
  Verify Objects: Ensure that all required objects are present and correctly defined in the system.
  Check Authorizations: Verify that the user has the necessary authorizations to execute the conversion or migration process.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context.
  Memory Settings: If memory issues are suspected, consider increasing the memory settings for the SAP instance.
  Transport Management: If the issue is related to transport, ensure that all necessary objects are included in the transport request and that the transport is correctly imported.
  Debugging: If the error persists, consider debugging the program to identify the exact point of failure.
  
  Related Information:
  
  Transaction Codes: You may want to check relevant transaction codes such as SE80 (Object Navigator) or SE38 (ABAP Editor) for further investigation.
  SAP Notes: Search for SAP Notes related to the error message CNV20200078 in the SAP Support Portal. There may be specific notes addressing this issue with additional guidance or patches.
  Community Forums: Consider checking SAP Community forums or other online resources where similar issues may have been discussed.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.