/SCWM/HU_WM099 - Planned shipping HU &2 is blocked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HU_WM -

• Message number: 099

• Message text: Planned shipping HU &2 is blocked by user &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/HU_WM099 - Planned shipping HU &2 is blocked by user &1 ?

  The SAP error message /SCWM/HU_WM099 Planned shipping HU &2 is blocked by user &1 typically indicates that a handling unit (HU) is currently blocked for processing due to a user lock. This can occur in the context of warehouse management and logistics processes within the SAP Extended Warehouse Management (EWM) module.
  Cause:
  
  User Lock: The handling unit (HU) is locked by a specific user, which prevents other users from processing it. This can happen if a user is currently working on the HU or if a previous transaction did not complete successfully, leaving the HU in a locked state.
  Incomplete Transactions: If a transaction involving the HU was interrupted or not completed, it may leave the HU in a blocked state.
  System Configuration: Certain configurations or settings in the system may lead to HUs being locked under specific conditions.
  
  Solution:
  
  Identify the User: Check which user has locked the HU. The error message provides the user ID (&1) that is blocking the HU (&2).
  Unlock the HU: 
  
  If you have the necessary authorizations, you can unlock the HU by either:
  
  Asking the user who has locked it to complete their transaction or release the lock.
  Using transaction codes like SM12 (to view and delete user locks) to manually remove the lock if appropriate.
  
  
  
  
  Check Transaction Status: Review the status of any transactions that may be related to the HU. Ensure that all processes are completed correctly.
  Consult Logs: Check system logs for any errors or warnings that may provide additional context on why the HU is blocked.
  System Configuration Review: If this issue occurs frequently, it may be worth reviewing the system configuration and user roles to ensure that locks are being managed appropriately.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage user locks.
  SM21: To check system logs for errors.
  SLG1: To view application logs for more detailed error messages.
  
  
  User Authorizations: Ensure that users have the correct authorizations to perform actions on handling units to minimize lock issues.
  Documentation: Refer to SAP documentation or support notes related to handling units and user locks for more detailed troubleshooting steps.
  
  If the problem persists after following these steps, it may be necessary to consult with your SAP support team or refer to SAP Notes for specific patches or updates related to this issue.