How To Fix HUDIALOG168 - Handling units that could not be changed were deselected

SAP Error Message - Details

• Message type: E = Error

• Message class: HUDIALOG - Messages from packaging dialog

• Message number: 168

• Message text: Handling units that could not be changed were deselected

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 HUDIALOG168 - Handling units that could not be changed were deselected ?

  The SAP error message HUDIALOG168 indicates that certain handling units (HUs) could not be changed and were therefore deselected during a process, such as a goods movement or inventory management operation. This error typically arises in scenarios where the handling units are locked, already processed, or in a status that does not allow for changes.
  Causes:
  
  Locked Handling Units: The handling units may be locked due to ongoing transactions or processes.
  Status Restrictions: The handling units may be in a status that does not permit changes (e.g., already shipped, delivered, or in transit).
  Incomplete Data: Required data for the handling units may be missing or incomplete, preventing changes.
  Authorization Issues: The user may not have the necessary authorizations to modify the handling units.
  System Configuration: Certain configurations in the system may restrict changes to handling units under specific conditions.
  
  Solutions:
  
  Check Status: Verify the status of the handling units in question. If they are locked or in a non-changeable status, you may need to wait until the current process is completed.
  Unlock Handling Units: If the handling units are locked, identify the transaction or user that has locked them and resolve the issue (e.g., by completing or canceling the transaction).
  Review Data Completeness: Ensure that all required data for the handling units is complete and correct. This may involve checking the HU master data or associated documents.
  Authorization Check: Confirm that the user has the necessary permissions to make changes to the handling units. If not, contact your SAP security administrator.
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review any settings that may be affecting the handling units' changeability.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT03 (Transfer Order), LT12 (Confirm Transfer Order), or HU02 (Change Handling Unit) that may be involved in the process.
  SAP Notes: Check for any SAP Notes related to handling units and the specific error message for potential patches or updates that may address the issue.
  Documentation: Review SAP documentation or help files related to handling units and inventory management for additional insights and troubleshooting steps.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support or your internal IT team for further assistance.