How To Fix L3477 - Handling unit cannot be removed from stock because of its status

L3477 - Overview

• Message type: E = Error

• Message class: L3 -

• Message number: 477

• Message text: Handling unit cannot be removed from stock because of its status

What causes this issue?

The <GL:handling_unit>handling unit</> cannot be removed due to an open
<GL:transfer_order>transfer order</> for putaway or picking.

How to fix this error?

You must first confirm the transfer order before any further actions
can take place.

Error message extract from SAP system. Copyright SAP SE.

L3477 - Details

• The SAP error message L3477 indicates that a handling unit (HU) cannot be removed from stock due to its current status. This typically occurs when the handling unit is in a state that does not allow for removal, such as being locked, in transit, or associated with an open delivery or other processes.
  Causes:
  
  Status of Handling Unit: The handling unit may have a status that prevents it from being removed, such as "In Transit," "Blocked," or "In Use."
  Open Deliveries: The handling unit may be linked to an open delivery or shipment, which prevents it from being removed from stock.
  Inventory Management Settings: Certain settings in inventory management or warehouse management may restrict the removal of handling units based on their status.
  Incomplete Processes: The handling unit may be part of an incomplete process, such as a goods receipt or transfer order that has not been finalized.
  
  Solutions:
  
  Check Handling Unit Status: Use transaction codes like