How To Fix OPS_SE_APPL_SHP304 - Handling Unit &1 not unique in delivery &2

SAP Error Message - Details

• Message type: E = Error

• Message class: OPS_SE_APPL_SHP - Proxy Messages for Delivery Services

• Message number: 304

• Message text: Handling Unit &1 not unique in delivery &2

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OPS_SE_APPL_SHP304 - Handling Unit &1 not unique in delivery &2 ?

  The SAP error message OPS_SE_APPL_SHP304 indicates that there is a problem with the handling unit (HU) in a delivery. Specifically, it means that the handling unit referenced is not unique within the specified delivery. This can occur in scenarios where multiple handling units are assigned to the same delivery, but the system expects each handling unit to be unique.
  Cause:
  
  Duplicate Handling Units: The handling unit number is duplicated within the same delivery. This can happen if the same handling unit is mistakenly assigned multiple times.
  Incorrect Configuration: There may be issues with the configuration of handling units in the system, leading to conflicts.
  Data Integrity Issues: There could be inconsistencies in the database or issues with data entry that result in duplicate handling units.
  
  Solution:
  
  
  Check Handling Units: Review the handling units assigned to the delivery. Ensure that each handling unit is unique and not duplicated.
  
  You can do this by navigating to the delivery document in SAP and checking the handling unit assignment.
  
  
  
  Correct Duplicates: If you find duplicate handling units, you will need to correct the assignment. This may involve removing the duplicate handling unit or reassigning it correctly.
  
  
  Review Configuration: If the issue persists, review the configuration settings related to handling units in your SAP system. Ensure that the settings are correct and that there are no conflicts.
  
  
  Data Consistency Check: Perform a data consistency check to identify any underlying issues in the database that may be causing the duplicates.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling units and deliveries.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like HU02 (Handling Unit Display) or VL03N (Display Outbound Delivery) to investigate handling units and deliveries.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Exits and BAdIs: If custom logic is involved in handling units, review any user exits or BAdIs that may affect handling unit processing.
  
  By following these steps, you should be able to identify and resolve the issue related to the OPS_SE_APPL_SHP304 error message in SAP.