Message type: E = Error
Message class: /IWBEP/CM_V4_COS -
Message number: 146
Message text: Enqueue error: Service group '&1' cannot be locked
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The SAP error message /IWBEP/CM_V4_COS146 indicates that there is an enqueue error related to a service group that cannot be locked. This typically occurs in the context of SAP Gateway or OData services when there is a conflict in accessing or modifying a service group.
Cause: Concurrent Access: The most common cause of this error is that another process or user is currently accessing or modifying the service group, leading to a lock that prevents your operation from proceeding. Long-Running Transactions: If a transaction is taking too long to complete, it may hold a lock on the service group, causing subsequent requests to fail. System
Configuration Issues: There may be configuration issues in the SAP Gateway or the underlying system that are causing the locking mechanism to behave unexpectedly.
Solution: Check for Active Locks: Use transaction code SM12 to check for any active locks on the service group. If you find locks that are no longer
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