How To Fix VHUAP230 - Delivery handling units cannot be changed with this function

SAP Error Message - Details

• Message type: E = Error

• Message class: VHUAP - Messages for Packing Transaction Applications (FGrp VHUDIAL)

• Message number: 230

• Message text: Delivery handling units cannot be changed with this function

What causes this issue?

You have selected HUs that are already in a delivery. You cannot change
delivery HUs using this function, you have to change them in the
delivery.

System Response

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

How to fix this error?

Select only those HUs that are not yet in a delivery.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VHUAP230 - Delivery handling units cannot be changed with this function ?

  Certainly! Here's a detailed explanation regarding the SAP error message VHUAP230: Delivery handling units cannot be changed with this function:
  
  Error Message
  VHUAP230: Delivery handling units cannot be changed with this function
  
  Cause
  This error occurs when you attempt to change or modify handling units (HUs) in a delivery document using a transaction or function that does not allow changes to the handling units. In SAP Logistics Execution (LE), handling units are managed with specific transactions and functions that control packing, unpacking, and HU management.
  The system restricts changes to delivery handling units in certain transactions to maintain data consistency and integrity. For example, if you try to change handling units directly in a delivery change transaction that does not support HU modifications, this error will be triggered.
  
  When does it typically occur?
  
  Trying to modify handling units in a delivery using VL02N or other delivery change transactions without using the proper HU management functions.
  Attempting to change HUs in a delivery that is already processed or in a status that does not allow HU changes.
  Using a function or program that is not designed to handle HU changes in deliveries.
  
  
  Solution
  
  
  Use the Correct Transaction for HU Changes:
  
  To change handling units in a delivery, use the HU Management transactions such as:
  
  VL02N with the Handling Unit tab or the Packing function.
  HU02 (Change Handling Unit) for direct HU changes.
  VL06P (Packing Monitor) for packing and unpacking handling units.
  
  
  
  
  
  Check Delivery Status:
  
  Ensure the delivery is in a status that allows HU changes. For example, if the delivery is already fully processed or goods issue is posted, HU changes might be blocked.
  If goods issue is posted, you may need to reverse it before changing HUs.
  
  
  
  Use the Packing Functionality:
  
  Use the packing function within the delivery transaction (VL02N) to add, remove, or modify handling units.
  Navigate to the Packing screen/tab to perform HU changes.
  
  
  
  Check Authorization:
  
  Ensure you have the necessary authorizations to change handling units in deliveries.
  
  
  
  Consult SAP Notes:
  
  Sometimes, specific SAP Notes address issues related to HU changes in deliveries. Check SAP Support Portal for any relevant notes.
  
  
  
  
  Additional Information
  
  Handling Units (HUs) are physical units consisting of packaging materials and goods, managed in SAP to track packing and shipping.
  SAP enforces strict control over HU changes to avoid inconsistencies in inventory and shipping documents.
  The error message is part of the standard SAP message class VHUAP related to Handling Unit Processing.
  If you need to automate HU changes, use the appropriate BAPIs or function modules designed for HU management.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Attempting to change delivery handling units using a function/transaction that does not allow HU changes.
  
  
  Solution
  Use the correct HU management transactions (e.g., VL02N packing tab, HU02), ensure delivery status allows changes, and verify authorizations.
  
  
  Related Info
  Handling units are managed strictly to maintain data integrity; use packing functions within delivery transactions.
  
  
  
  
  If you provide the exact transaction or scenario where this error occurs, I can help with more specific guidance.