How To Fix /SCWM/HUFUNCTIONS191 - Handling unit &1 is already assigned to outbound delivery &2

/SCWM/HUFUNCTIONS191 - Overview

• Message type: E = Error

• Message class: /SCWM/HUFUNCTIONS -

• Message number: 191

• Message text: Handling unit &1 is already assigned to outbound delivery &2

Self-Explanatory Message

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/SCWM/HUFUNCTIONS191 - Details

• The SAP error message /SCWM/HUFUNCTIONS191 indicates that a handling unit (HU) is already assigned to an outbound delivery. This typically occurs in the context of warehouse management and logistics when trying to assign a handling unit that is already linked to another outbound delivery.
  
  Cause:
  
  Duplicate Assignment: The handling unit you are trying to assign is already linked to a different outbound delivery.
  System Configuration: There may be system settings or configurations that prevent the reassignment of handling units once they are linked to an outbound delivery.
  Incomplete Processing: The outbound delivery process may not have been completed, leading to the handling unit being locked or still in use.
  
  
  Solution:
  
  Check Current Assignments: Verify which outbound delivery the handling unit is currently assigned to. You can do this by using transaction codes like HU02 (Display Handling Unit) to see the details of the handling unit.
  Reassign Handling Unit: If you need to reassign the handling unit, you