How To Fix CNV_PE_UI079 - No changes available; nothing to save

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 079

• Message text: No changes available; nothing to save

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI079 - No changes available; nothing to save ?

  The SAP error message CNV_PE_UI079: No changes available; nothing to save typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that there are no changes made to the data that need to be saved, which can be confusing if you expected to see changes.
  Causes:
  
  No Data Changes: The most straightforward cause is that there are genuinely no changes made to the data in the migration cockpit or the relevant transaction.
  Data Validation Issues: If the data you are trying to save has validation issues, the system may not allow you to save it, leading to this message.
  Incorrect Configuration: The configuration settings for the migration or conversion process may not be set up correctly, leading to no changes being detected.
  User Authorization: Lack of proper authorization to make changes in the system can also lead to this message.
  Technical Issues: There could be underlying technical issues or bugs in the system that prevent changes from being recognized.
  
  Solutions:
  
  Check for Changes: Ensure that you have actually made changes to the data. Review the entries in the migration cockpit to confirm that modifications were made.
  Review Data Validation: Check for any validation errors or warnings that might prevent the data from being saved. Resolve any issues before attempting to save again.
  Configuration Review: Verify the configuration settings for the migration process. Ensure that all necessary parameters are correctly set.
  User Permissions: Confirm that you have the necessary authorizations to make changes in the system. If not, contact your system administrator to obtain the required permissions.
  System Logs: Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  Restart the Process: Sometimes, simply restarting the migration process or the transaction can resolve temporary glitches.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the error message CNV_PE_UI079. SAP frequently updates its knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.