Message type: E = Error
Message class:  CNV_CDOP_CA - CDOP Clearing Analysis 
Message number: 146
Message text: User & is already editing the display of the project &
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The SAP error message CNV_CDOP_CA146 indicates that a user is already editing the display of a project, which prevents other users from accessing or modifying the same project simultaneously. This is a common issue in systems where multiple users may need to work on the same project or data set.
Cause: Concurrent Access: Another user is currently editing the project, and SAP does not allow multiple users to edit the same project simultaneously to prevent data inconsistencies. Session Left Open: A user may have left a session open without logging out, which can lock the project for editing. System Lock: The system may have a lock on the project due to a previous session that did not close properly.
Solution: Check Active Sessions: Verify if another user is indeed editing the project. You can check the user sessions in the SAP system using transaction code SM04 or AL08 to see who is logged in and what
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