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

CNV512 - Overview

• 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.

CNV512 - Details

• 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