How To Fix CNV_20000125 - The program cannot be started again because its successor has run

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20000 - Messages for fiscal year change

• Message number: 125

• Message text: The program cannot be started again because its successor has run

What causes this issue?

Program "Consider analysis results" may run more than once. However
once program "Confirm settings" has been completed successfully, the
flags cannot be changed any more.

System Response

Restart is not possible.

How to fix this error?

If you find out that flags were set incorrectly (or forgotten), the
only way of correcting this is to create a new package. (There are
various reasons/settings why it is not possible to continue with the
given package at this point.)

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20000125 - The program cannot be started again because its successor has run ?

  The SAP error message CNV_20000125 indicates that a program cannot be restarted because its successor has already been executed. This typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error arises when:
  
  A migration or conversion program has a defined sequence of execution, where one program must complete before another can start.
  The program you are trying to restart has already been succeeded by another program, which means that the state of the process has changed, and it cannot be re-invoked.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Process Status:
  
  Review the logs or status of the migration process to understand which program has succeeded and what the current state is.
  You can use transaction codes like SLG1 (Application Log) to check for logs related to the migration process.
  
  
  
  Identify the Successor Program:
  
  Determine which program has run after the one you are trying to restart. This will help you understand the flow of the migration process.
  
  
  
  Rollback or Reset:
  
  If necessary, you may need to roll back the changes made by the successor program or reset the migration process to a previous state. This can be complex and may require careful planning to avoid data inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific instructions or guidelines for handling this error.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific context of your migration process.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 for logs, SE38 for executing programs, and SM37 for monitoring background jobs.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the recommended steps and guidelines for data migration.
  SAP Notes: Search for SAP Notes related to the error message or the specific migration program you are using. These notes often contain valuable troubleshooting information.
  
  By following these steps, you should be able to address the error CNV_20000125 and continue with your migration or conversion process.