How To Fix /SCWM/UI_PACKING184 - It is not allowed to complete a process step for a collective HU

/SCWM/UI_PACKING184 - Overview

• Message type: E = Error

• Message class: /SCWM/UI_PACKING -

• Message number: 184

• Message text: It is not allowed to complete a process step for a collective HU

Self-Explanatory Message

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/SCWM/UI_PACKING184 - Details

• The SAP error message /SCWM/UI_PACKING184 indicates that you are trying to complete a process step for a collective Handling Unit (HU) in the Extended Warehouse Management (EWM) system, which is not allowed. This error typically arises when there are restrictions on processing collective HUs in certain operations.
  
  Cause:
  
  Collective Handling Units: The error occurs because the system does not allow certain operations (like completing a process step) on collective HUs. Collective HUs are used to group multiple individual HUs together for handling purposes.
  Process Step Restrictions: The specific process step you are trying to complete may not be supported for collective HUs. For example, you might be trying to confirm a picking or packing operation that is not permitted for collective handling units.
  Configuration Settings: There may be configuration settings in the EWM system that restrict operations on collective HUs.
  
  
  Solution:
  
  Check the Process Step: Review the process step you are trying to complete and ensure