How To Fix CNV_10020073 - Data was changed; save first

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 073

• Message text: Data was changed; save first

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020073 - Data was changed; save first ?

  The SAP error message CNV_10020073: Data was changed; save first typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system has detected changes in the data that need to be saved before proceeding with further actions.
  Cause:
  
  Uncommitted Changes: The error usually arises when there are unsaved changes in the data that you are trying to process. This can happen if you have modified data in a session but have not saved those changes.
  Concurrent Modifications: If multiple users are working on the same data set, one user’s changes may conflict with another’s, leading to this error.
  Data Locking: The data you are trying to work with may be locked by another process or user, preventing you from saving your changes.
  
  Solution:
  
  Save Changes: The most straightforward solution is to save any changes you have made before attempting to proceed with the operation that triggered the error. Look for a "Save" button or option in the interface you are using.
  Check for Locks: Ensure that the data you are trying to modify is not locked by another user or process. You can check transaction codes like SM12 to see if there are any locks on the data.
  Refresh the Session: Sometimes, refreshing the session or logging out and back in can help clear temporary issues that may be causing the error.
  Review Data Changes: If you are working with a migration tool, review the data changes that have been made and ensure that they are valid and consistent with the migration process.
  Consult Logs: Check the application logs or error logs for more detailed information about what might be causing the issue. This can provide insights into specific data records that may be problematic.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (for executing reports), SM37 (for monitoring jobs), and SLG1 (for application logs) to help diagnose issues.
  SAP Notes: Look for SAP Notes related to the specific migration tool or process you are using. SAP frequently updates its documentation and provides fixes for known issues.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may provide specific guidance on handling errors like CNV_10020073.
  
  If the problem persists after trying these solutions, consider reaching out to your SAP support team or consulting with SAP community forums for further assistance.