How To Fix HUFUNCTIONS312 - Not all handling units could be assigned

HUFUNCTIONS312 - Overview

• Message type: E = Error

• Message class: HUFUNCTIONS - Messages from FB with HU services without global t.

• Message number: 312

• Message text: Not all handling units could be assigned

What causes this issue?

There are either handling units or packing proposals that refer to more
than one delivery.

System Response

These handling units will not be created or assigned, since all
handling units must refer to only one delivery. In other words, all
handling units must be assigned to the same delivery.

How to fix this error?

Check to see if a delivery split occurred as the delivery was created.
Either change the delivery data or the pack data that led to the split.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HUFUNCTIONS312 - Not all handling units could be assigned ?

  The SAP error message HUFUNCTIONS312 indicates that not all handling units (HUs) could be assigned during a specific operation, such as during the transfer of handling units or when trying to assign them to a delivery or shipment. This error can occur for various reasons, and understanding the cause is essential for resolving the issue.
  Possible Causes:
  
  
  Handling Unit Status: The handling units may be in a status that does not allow them to be assigned. For example, they might be marked as "blocked" or "not usable."
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the handling units, such as missing or incorrect information in the handling unit master data.
  
  
  Quantity Mismatch: The quantity of handling units being assigned may not match the expected quantity in the target document (e.g., delivery or shipment).
  
  
  Storage Location Issues: The handling units may be located in a storage location that is not valid for the