How To Fix /SCWM/UI_PACKING504 - All unique item identifiers have been entered

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/UI_PACKING -

• Message number: 504

• Message text: All unique item identifiers have 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 /SCWM/UI_PACKING504 - All unique item identifiers have been entered ?

  The SAP error message /SCWM/UI_PACKING504 indicates that all unique item identifiers have been entered during the packing process in the SAP Extended Warehouse Management (EWM) system. This typically occurs when you are trying to pack items into a handling unit (HU) and the system recognizes that all items that can be packed have already been assigned unique identifiers.
  Cause:
  
  All Items Packed: The most common cause is that all items in the selected handling unit have already been assigned unique identifiers, and no additional items can be added.
  Incorrect Handling Unit: You may be trying to pack items into a handling unit that is already full or has reached its capacity.
  Configuration Issues: There may be configuration settings in the EWM system that restrict the packing process or the assignment of unique identifiers.
  
  Solution:
  
  Check Handling Unit Status: Verify the status of the handling unit you are trying to pack into. Ensure that it is not already full or that it has not been completed.
  Review Packed Items: Look at the items that have already been packed into the handling unit. If all items have unique identifiers, you will need to either create a new handling unit or adjust the existing one.
  Create New Handling Unit: If you need to pack more items, consider creating a new handling unit for the additional items.
  Adjust Configuration: If this error is occurring frequently and is not expected behavior, review the configuration settings in the EWM system to ensure they align with your packing processes.
  
  Related Information:
  
  Handling Units: In SAP EWM, handling units are used to manage the physical packaging of goods. Each handling unit can contain multiple items, but each item must have a unique identifier.
  Unique Item Identifiers: These are typically serial numbers, batch numbers, or other identifiers that distinguish one item from another in the warehouse.
  SAP Documentation: For more detailed information, refer to the SAP Help Portal or the specific EWM documentation related to packing and handling units.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error message.