Message type: E = Error
Message class:  CNV_10940_MSG - Message Class for Report Variant Scan 
Message number: 515
Message text: Number of users encountered error during locking- &1.
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The SAP error message CNV_10940_MSG515 indicates that there was an issue with locking during a data migration or conversion process, specifically that a certain number of users encountered an error while trying to lock the necessary objects or records. This error is typically associated with the SAP S/4HANA migration process or other data conversion activities.
Cause: Concurrency Issues: Multiple users or processes may be trying to access or lock the same data simultaneously, leading to conflicts. Insufficient Authorizations: Users may not have the necessary permissions to lock the objects they are trying to access. System Performance: High system load or performance issues can lead to timeouts or failures in acquiring locks.
Configuration Issues: Incorrect configuration settings in the migration tools or the SAP system can lead to locking problems.
Solution: Check User Authorizations: Ensure that all users involved in the migration process have the necessary authorizations to lock the required objects. Reduce Concurrency: If possible, limit the number
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