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Message type: E = Error
Message class: WL - Workflow: run-time messages
Message number: 829
Message text: Work item &: Task & locked for instantiation
The work item cannot be created as the relevant task is locked for
instantiation (that is for creation of new work items).
Creation of the work item was terminated.
Unlock the relevant task.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
INCLUDE NA_WF-ADMINISTRATOR OBJECT DOKU ID TXError message extract from SAP system. Copyright SAP SE.
WL829
- Work item &: Task & locked for instantiation ?The SAP error message WL829, which states "Work item &: Task & locked for instantiation," typically occurs in the context of SAP Business Workflow. This error indicates that a specific work item or task is currently locked and cannot be instantiated or processed further. Here’s a breakdown of the cause, potential solutions, and related information:
Cause:
- Locking Mechanism: The error usually arises when a work item is being processed or instantiated by another user or process. SAP uses a locking mechanism to prevent multiple users from modifying the same work item simultaneously.
- Long-running Processes: If a task is taking a long time to complete, it may remain locked for an extended period, leading to this error for other users trying to access it.
- System Configuration: There may be configuration issues in the workflow settings or the task definition that lead to improper locking behavior.
- Database Locks: Sometimes, database locks can cause this issue if the underlying data is being accessed or modified by another transaction.
Solution:
- Wait and Retry: If the work item is locked due to another user or process, waiting for a short period and then retrying the action may resolve the issue.
- Check Active Processes: Use transaction codes like SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Overview) to check if the work item is being processed by another user. If so, coordinate with that user to resolve the lock.
- Release Locks: If you have the necessary authorizations, you can use transaction SM12 to check for and release any locks that may be causing the issue. Be cautious when doing this, as releasing locks can affect other users.
- Review Workflow Configuration: Check the workflow configuration and task definitions to ensure that they are set up correctly. Look for any settings that might be causing unnecessary locking.
- System Monitoring: Monitor the system for long-running processes or transactions that may be causing locks. Use transaction SM66 (Global Work Process Overview) to identify any problematic processes.
- Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
Related Information:
If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or Workflow team for further investigation and support.
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