Message type: E = Error
Message class: SWN - WF Notif: Messages
Message number: 129
Message text: Data locked by user &1
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SWN129
- Data locked by user &1 ?The SAP error message SWN129, which states "Data locked by user &1," typically occurs in the context of the SAP Workflow Notification (SWN) or when trying to access or modify data that is currently locked by another user. This locking mechanism is a standard feature in SAP to prevent data inconsistencies and ensure data integrity when multiple users are accessing the same data simultaneously.
Cause: User Locking: The data you are trying to access or modify is currently locked by another user (indicated by &1). Long-Running Transactions: If a user is in a long-running transaction, they may inadvertently lock data for an extended period. Uncommitted Changes: If a user has made changes to the data but has not yet committed those changes, the data remains locked. System Issues: Occasionally, system issues or bugs can lead to improper locking behavior.
Solution: Wait and Retry: If the lock is temporary, you can wait for the other user to complete
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