How To Fix VHUMI006 - Handling unit has already been entered

SAP Error Message - Details

• Message type: E = Error

• Message class: VHUMI - Messages for material identification

• Message number: 006

• Message text: Handling unit has already been entered

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 VHUMI006 - Handling unit has already been entered ?

  The SAP error message VHUMI006 indicates that a handling unit (HU) has already been entered in the system. This typically occurs when there is an attempt to process a handling unit that has already been assigned or used in a previous transaction, such as during goods movement, delivery, or inventory management.
  Cause:
  
  Duplicate Entry: The handling unit is being processed multiple times in the same transaction or in different transactions.
  Status Issues: The handling unit may be in a status that does not allow it to be processed again (e.g., already packed, shipped, or delivered).
  Incorrect Transaction Flow: The handling unit may not be in the expected state for the operation being performed (e.g., trying to re-pack an already packed HU).
  
  Solution:
  
  Check Handling Unit Status: Verify the status of the handling unit in the system. You can use transaction codes like HU02 (Display Handling Unit) to check its current status and details.
  Avoid Duplicate Processing: Ensure that the handling unit is not being processed in multiple transactions simultaneously. If it is, wait for the first transaction to complete before proceeding.
  Correct Transaction Flow: Make sure you are following the correct sequence of operations for handling units. If you are trying to perform an operation that is not allowed, adjust your process accordingly.
  Use Different Handling Unit: If the handling unit is indeed locked or completed, consider using a different handling unit for your transaction.
  Consult Documentation: Refer to SAP documentation or your organization's internal guidelines for handling units to ensure compliance with the expected processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as HU02 (Display Handling Unit), HU01 (Create Handling Unit), and VL02N (Change Outbound Delivery) to manage handling units effectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to handling units and the specific error message.
  User Authorization: Ensure that you have the necessary authorizations to perform actions on handling units, as restrictions may lead to errors.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in logistics and handling units.