How To Fix /SCWM/SHP_RCV142 - An assignment already exists between TU &1 and delivery &2

/SCWM/SHP_RCV142 - Overview

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 142

• Message text: An assignment already exists between TU &1 and delivery &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SHP_RCV142 - An assignment already exists between TU &1 and delivery &2 ?

  The SAP error message /SCWM/SHP_RCV142 indicates that there is already an existing assignment between a Transportation Unit (TU) and a delivery. This typically occurs in the context of SAP Extended Warehouse Management (EWM) when trying to assign a delivery to a Transportation Unit that is already linked to another delivery.
  
  Cause:
  
  Duplicate Assignment: The most common cause is that the Transportation Unit (TU) you are trying to assign to a delivery is already assigned to another delivery.
  System Configuration: There may be system settings or configurations that prevent the reassignment of TUs once they are linked to a delivery.
  User Error: The user may be attempting to assign the same TU to multiple deliveries without realizing it.
  
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Use transaction codes like /SCWM/TO or /SCWM/TU to check the current assignments of the Transportation Unit. Look for any existing deliveries linked to the TU.
  
  
  
  Unassign the TU: 
  
  If the TU is incorrectly assigned, you may