How To Fix /SCWM/SHP_RCV401 - Some HUs were unpacked; capacity check was deactivated

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 401

• Message text: Some HUs were unpacked; capacity check was deactivated

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SHP_RCV401 - Some HUs were unpacked; capacity check was deactivated ?

  The SAP error message /SCWM/SHP_RCV401 indicates that some Handling Units (HUs) were unpacked, and as a result, the capacity check was deactivated. This message typically arises in the context of warehouse management processes, particularly when dealing with handling units in the SAP Extended Warehouse Management (EWM) module.
  Cause:
  
  
  Unpacking of Handling Units: The error occurs when handling units that were expected to be packed or checked for capacity have been unpacked. This can happen due to various reasons, such as:
  
  Manual intervention where an operator unpacks HUs.
  System processes that automatically unpack HUs based on certain conditions.
  Configuration settings that allow unpacking without a capacity check.
  
  
  
  Capacity Check Deactivation: When HUs are unpacked, the system may deactivate the capacity check to allow for the processing of the remaining items. This is a safety measure to prevent errors in inventory management.
  
  
  Solution:
  
  
  Review Unpacking Process: Check the process that led to the unpacking of the HUs. Ensure that it aligns with your warehouse management procedures. If unpacking was not intended, investigate the cause and rectify it.
  
  
  Repack HUs: If the unpacking was a mistake, consider repacking the HUs to restore the original state. This may involve using the appropriate SAP transactions to pack the items back into handling units.
  
  
  Adjust Configuration: If unpacking is a common occurrence in your operations, you may want to review the configuration settings related to capacity checks and handling unit management. Ensure that the settings align with your operational needs.
  
  
  Monitor Capacity Checks: If capacity checks are critical for your operations, ensure that they are enabled and functioning correctly. You may need to adjust the settings in the EWM configuration to enforce capacity checks even when HUs are unpacked.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling units and capacity checks in EWM. This can provide insights into best practices and configuration options.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide updates and patches that could resolve underlying issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDI for inbound deliveries, /SCWM/PRDI for handling unit management, and others that may help in managing HUs.
  Training and Support: If the issue persists, consider reaching out to SAP support or consulting with a professional who specializes in SAP EWM for further assistance.
  
  By following these steps, you should be able to address the error message and ensure that your warehouse management processes run smoothly.