How To Fix LF270 - Shipm. or deliv. is locked, status of handling unit &1 was not changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 270

• Message text: Shipm. or deliv. is locked, status of handling unit &1 was not changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LF270 - Shipm. or deliv. is locked, status of handling unit &1 was not changed ?

  The SAP error message LF270 indicates that a shipment or delivery is locked, and as a result, the status of the handling unit (HU) cannot be changed. This typically occurs in logistics processes when there are ongoing transactions or processes that prevent modifications to the shipment or delivery.
  Cause:
  
  
  Locked Shipment/Delivery: The shipment or delivery is currently being processed or is locked by another user or transaction. This can happen if:
  
  The shipment is being edited or processed in another session.
  There are open transactions related to the shipment or delivery.
  The shipment is in a status that does not allow changes (e.g., completed or invoiced).
  
  
  
  System Lock: The system may have a lock on the handling unit due to background jobs or other processes that are currently running.
  
  
  User Authorization: The user may not have the necessary authorization to change the status of the handling unit.
  
  
  Solution:
  
  
  Check for Locks: 
  
  Use transaction code SM12 to check for any locks on the shipment or delivery. Look for entries related to the shipment or delivery number and see if another user or process is holding a lock.
  If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  
  
  
  Wait for Processes to Complete: If the shipment or delivery is being processed by another user or background job, wait for that process to complete before attempting to change the status again.
  
  
  Review User Authorizations: Ensure that the user attempting to change the status has the necessary authorizations. If not, contact your SAP security team to grant the required permissions.
  
  
  Check Status of Handling Unit: Verify the current status of the handling unit. If it is in a status that does not allow changes, you may need to complete or reverse certain processes before making the change.
  
  
  Consult SAP Notes: If the issue persists, check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM12: To check and manage locks.
  VL03N: To display delivery documents.
  LT03: To create transfer orders for handling units.
  
  
  
  Handling Units: Understand the concept of handling units in SAP, as they are crucial for managing logistics and inventory.
  
  
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP support for further assistance.
  
  
  By following these steps, you should be able to identify the cause of the LF270 error and take appropriate action to resolve it.