Message type: E = Error
Message class: TFC0 - Messages in FC
Message number: 055
Message text: Task & is locked by user &
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TFC0055
- Task & is locked by user & ?The SAP error message TFC0055 indicates that a task is locked by a user. This typically occurs when a user is currently working on a task or has not properly released it, preventing other users from accessing or modifying it. Here’s a breakdown of the cause, potential solutions, and related information:
Cause: User Lock: The task is currently being edited or processed by another user, which locks the task for others. Session Timeout: If a user’s session times out unexpectedly, the task may remain locked. Incomplete Transaction: If a user did not complete a transaction or did not properly save and exit, the task may remain locked. System Error: Occasionally, system errors or crashes can lead to tasks being locked without a user actively working on them. Solutions: Check User Lock: Use transaction code SM12 to check for user locks. You can see which user has locked the task and the details of the lock. If you have the
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