How To Fix CNV512 - Program & must not run in phase &. The active package is &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 512

• Message text: Program & must not run in phase &. The active package is &

What causes this issue?

You are trying to start a program that belongs to a different phase.

System Response

The program must not be started.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV512 - Program & must not run in phase &. The active package is & ?

  The SAP error message "CNV512 Program & must not run in phase &. The active package is &" typically occurs during a data migration or system conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a specific program or process is being executed at an inappropriate phase of the migration or conversion process.
  Cause:
  
  Incorrect Phase Execution: The program or process is being executed in a phase where it is not allowed to run. Each phase of the migration or conversion process has specific tasks that need to be completed in a defined order.
  Configuration Issues: There may be configuration settings that are not aligned with the expected execution phases.
  Dependency Issues: The program may depend on the completion of previous phases or tasks that have not yet been completed.
  
  Solution:
  
  Check Phase Sequence: Review the migration or conversion documentation to ensure that you are executing the program in the correct phase. Make sure that all prerequisite tasks for the current phase have been completed.
  Adjust Execution Timing: If the program is being executed too early or too late, adjust the timing to ensure it runs in the appropriate phase.
  Review Logs and Documentation: Check the logs for any additional error messages or warnings that may provide more context. Consult the SAP documentation for the specific migration or conversion process you are using.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide guidance on the migration process.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its phases to understand the expected sequence of operations.
  SAP Notes: Regularly check for updates or notes related to your specific version of SAP, as there may be fixes or enhancements that address known issues.
  Documentation: Review the official SAP documentation for the migration or conversion process you are undertaking, as it will provide detailed information on the phases and requirements.
  
  By following these steps, you should be able to resolve the error and continue with your migration or conversion process.