Message type: E = Error
Message class:  CNV_CDMC_CA - CDMC Clearing Analysis 
Message number: 174
Message text: User & is already editing the project &
You have attempted to delete a project that is currently being edited by
another user.
It is not possible to delete a project that is being edited by another
user.
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.
The SAP error message CNV_CDMC_CA174 indicates that a user is already editing a project in the SAP system. This typically occurs in the context of data migration or conversion projects, where multiple users may attempt to access or modify the same project simultaneously.
Cause: Concurrent Access: Another user is currently editing the same project, which locks the project for other users to prevent conflicting changes. Session Timeout: A previous session may not have been properly closed, leaving the project in an "in-use" state. System Configuration: The system may be configured to restrict access to a project when it is being edited by another user.
Solution: Check Active Sessions: Verify if another user is indeed editing the project. You can do this by checking the user sessions in the SAP system. Wait and Retry: If another user is editing the project, wait for them to finish and then try accessing the project again. Log Off: If you suspect that
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