How To Fix HUDIALOG142 - Handling unit &1 is already assigned to delivery &2

HUDIALOG142 - Overview

• Message type: E = Error

• Message class: HUDIALOG - Messages from packaging dialog

• Message number: 142

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

What causes this issue?

The selected handling unit &V1& has already been assigned to delivery
&V2&. You can assign handling units to one delivery only.

System Response

Handling unit &V1& is not assigned to the delivery.

How to fix this error?

Choose another handling unit, or do not assign this handling unit to
delivery &V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HUDIALOG142 - Handling unit &1 is already assigned to delivery &2 ?

  The SAP error message HUDIALOG142 indicates that a handling unit (HU) is already assigned to a delivery, which prevents you from performing certain actions, such as assigning the same handling unit to a different delivery or modifying its status.
  
  Cause:
  The error occurs when:
  
  You attempt to assign a handling unit that is already linked to an existing delivery.
  There may be an attempt to change the status of a handling unit that is still in use or linked to a delivery.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Current Assignment:
  
  Use transaction code HU02 (Display Handling Unit) to check the current status and assignment of the handling unit. This will show you which delivery the handling unit is currently assigned to.
  
  
  
  Unassign the Handling Unit:
  
  If you need to reassign the handling unit, you may need to unassign it from the current delivery first. This can typically be done using transaction code VL02N