How To Fix GK381 - Task &2 is blocked for target cons unit &1

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 381

• Message text: Task &2 is blocked for target cons unit &1

What causes this issue?

Target consolidation unit &V1& is already locked against data
collection. The program cannot be run in update mode for &V1&.

System Response

Error

How to fix this error?

If necessary, unblock task &V2& for consolidation unit &V1& in the data
monitor and rerun the program.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GK381 - Task &2 is blocked for target cons unit &1 ?

  The SAP error message GK381 indicates that a task is blocked for a target consumption unit. This typically occurs in the context of production planning and control, particularly when dealing with production orders, process orders, or similar tasks in SAP.
  Cause:
  The error message GK381 can be caused by several factors, including:
  
  Resource Locking: The target consumption unit (e.g., a machine or work center) may be locked due to another process or task that is currently using it.
  Incomplete Data: There may be missing or incorrect data in the task or order that is preventing it from being processed.
  Status Issues: The task or order may be in a status that does not allow it to be executed (e.g., "Blocked," "Cancelled," etc.).
  Capacity Constraints: The target consumption unit may have reached its capacity limits, preventing new tasks from being assigned to it.
  
  Solution:
  To resolve the GK381 error, you can take the following steps:
  
  
  Check Resource Status: Verify if the target consumption unit is currently in use or locked by another task. You can do this by checking the status of the work center or machine in the SAP system.
  
  
  Review Task Data: Ensure that all necessary data for the task is complete and correct. Check for any missing information that might be causing the blockage.
  
  
  Change Task Status: If the task is in a blocked or cancelled status, you may need to change its status to allow it to be processed. This may require administrative permissions.
  
  
  Capacity Planning: Review the capacity planning for the target consumption unit. If it is at capacity, consider rescheduling tasks or increasing capacity if possible.
  
  
  Consult Logs: Check the system logs for any additional error messages or warnings that might provide more context about the blockage.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting the SAP Help Portal for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to investigate the status of the production order.
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to production planning and control for more insights into managing tasks and consumption units.
  
  By following these steps, you should be able to identify the cause of the GK381 error and implement a solution to unblock the task.