How To Fix /SCWM/WHO102 - Maximum number of consolidation groups per HU reached

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 102

• Message text: Maximum number of consolidation groups per HU reached

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO102 - Maximum number of consolidation groups per HU reached ?

  The SAP error message /SCWM/WHO102 Maximum number of consolidation groups per HU reached typically occurs in the context of SAP Extended Warehouse Management (EWM) when handling Handling Units (HUs). This error indicates that the maximum number of consolidation groups that can be assigned to a single Handling Unit has been exceeded.
  Cause:
  
  Exceeding Limits: Each Handling Unit (HU) in SAP EWM can be assigned to a limited number of consolidation groups. If you attempt to assign more than this limit, the system will trigger this error.
  Configuration Settings: The limit for the number of consolidation groups per HU is defined in the system configuration. If the configuration is set to a low number, it may lead to this error during operations.
  Data Entry Errors: Sometimes, incorrect data entry or system logic may lead to an attempt to assign too many consolidation groups to a single HU.
  
  Solution:
  
  
  Review Configuration: Check the configuration settings for the maximum number of consolidation groups allowed per HU. This can typically be found in the EWM customizing settings. If necessary, increase the limit to accommodate your business needs.
  
  Path: SPRO > Logistics Execution > Extended Warehouse Management > Warehouse Management > Handling Unit Management > Define Maximum Number of Consolidation Groups per Handling Unit.
  
  
  
  Consolidation Group Management: Review the consolidation groups being assigned to the HU. Ensure that you are not unnecessarily assigning multiple groups to a single HU. If possible, consolidate items into fewer groups or create additional HUs.
  
  
  Data Validation: Ensure that the data being processed is valid and does not inadvertently lead to the assignment of too many consolidation groups. This may involve checking the source data or the logic in the process that generates the HUs.
  
  
  Error Handling: Implement error handling in your processes to catch this error early and provide feedback to users, allowing them to correct the issue before it escalates.
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for Extended Warehouse Management for more details on Handling Units and consolidation groups.
  SAP Notes: Check for any relevant SAP Notes that may address this issue or provide additional guidance on configuration and best practices.
  User Forums: Engage with SAP community forums or user groups to see if others have encountered and resolved similar issues.
  
  By addressing the configuration and reviewing the processes that lead to this error, you can effectively manage and resolve the /SCWM/WHO102 error in SAP EWM.