How To Fix /LIME/CORE028 - Location/HU is used more than once within the same group; item &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /LIME/CORE -

• Message number: 028

• Message text: Location/HU is used more than once within the same group; item &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LIME/CORE028 - Location/HU is used more than once within the same group; item &1 ?

  The SAP error message /LIME/CORE028 indicates that a location or Handling Unit (HU) is being used more than once within the same group for a specific item. This typically occurs in scenarios involving logistics, inventory management, or warehouse management where unique identification of locations or handling units is crucial.
  Cause:
  
  Duplicate Assignment: The same location or handling unit has been assigned to multiple items or groups, which violates the uniqueness requirement.
  Data Entry Error: Manual data entry errors may lead to the same location being assigned to different items inadvertently.
  System Configuration: Incorrect configuration in the system settings related to handling units or location management can lead to this issue.
  Integration Issues: If there are integrations with other systems (like EDI or third-party logistics), data inconsistencies may arise.
  
  Solution:
  
  Identify Duplicates: Check the assignment of locations and handling units in the system. Use transaction codes like LX02 (for warehouse management) or LT24 (for handling units) to identify where the duplicates are occurring.
  Correct Assignments: Once duplicates are identified, correct the assignments by ensuring that each location or handling unit is uniquely assigned to a single item or group.
  Review Configuration: Check the configuration settings in the system to ensure that they are set up correctly to prevent duplicate assignments.
  Data Validation: Implement data validation checks during data entry to prevent future occurrences of this error.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling locations and handling units.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LX02, LT24, LT03, and LT12 for managing handling units and locations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Exits and BAdIs: If you have custom developments, review any user exits or BAdIs that might affect the handling of locations and handling units.
  Training: Ensure that users involved in logistics and inventory management are trained on the importance of unique assignments and how to avoid this error.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future.