How To Fix CNV_20000079 - Changes not saved and the old settings are still valid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20000 - Messages for fiscal year change

• Message number: 079

• Message text: Changes not saved and the old settings are still valid

What causes this issue?

You have not saved the changes.

System Response

This activity has been executed before and the decisions have been saved
atleast once.
The old settings will remain valid.

How to fix this error?

You can execute the activity again and change the settings.

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 CNV_20000079 - Changes not saved and the old settings are still valid ?

  The SAP error message CNV_20000079 typically occurs during the execution of a conversion or migration process, particularly in the context of SAP's data migration tools. This error indicates that changes made during the conversion process were not saved, and the system is reverting to the previous valid settings.
  Cause:
  
  Insufficient Authorizations: The user executing the migration may not have the necessary authorizations to save changes.
  Technical Issues: There may be technical issues such as database locks, connection problems, or system errors that prevent the changes from being saved.
  Validation Errors: The changes being made may not meet the required validation criteria, causing the system to reject them.
  Configuration Issues: There may be inconsistencies or misconfigurations in the settings that are being modified.
  
  Solution:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the changes. This may involve checking roles and permissions in the SAP system.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about why the changes were not saved.
  Database Locks: Investigate if there are any database locks that might be preventing the changes from being saved. You can use transaction SM12 to check for locks.
  Validation: Review the changes being made to ensure they comply with the required formats and criteria. Make sure that all mandatory fields are filled out correctly.
  Retry the Process: After addressing any identified issues, try to execute the conversion or migration process again.
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool or process you are using for any additional troubleshooting steps or requirements.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it appears to be a bug or a more complex issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SM12 (Display and Delete Locks), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Search for SAP Notes related to the error message CNV_20000079 in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  Migration Tools: Understand the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and its requirements and limitations.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.