Message type: E = Error
Message class: CMCL - Service layer for component allocations
Message number: 101
Message text: Item &1 has been locked by &2
You want to edit item &V1&, which has, however, been locked by user
&V2&.
The component assignment cannot be created.
Try to carry out the assignment again, after user &V2& has unlocked
item &V1& or has left the Engineering Workbench.
Error message extract from SAP system. Copyright SAP SE.
CMCL101
- Item &1 has been locked by &2 ?The SAP error message CMCL101 indicates that a specific item (denoted by &1) is currently locked by another user or process (denoted by &2). This typically occurs in scenarios where multiple users or processes are trying to access or modify the same data simultaneously, leading to a conflict.
Cause: Concurrent Access: Another user or transaction is currently editing or processing the item, which prevents other users from making changes. Transaction Locking: SAP uses locking mechanisms to ensure data integrity. If a user is in the middle of a transaction that involves the item, it will be locked until the transaction is completed or canceled. Long-running Processes: Sometimes, background jobs or long-running transactions can hold locks for an extended period, causing other users to encounter this error.
Solution: Wait and Retry: The simplest solution is to wait for the other user or process to complete their transaction and then try again. Identify the Lock: Use transaction codes like
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