How To Fix O9404 - Pls select only items for one material on board (first is &1 &2 &3 &4)

O9404 - Overview

• Message type: E = Error

• Message class: O9 - IS-Oil: TD - Scheduling, loading, delivery confirmation

• Message number: 404

• Message text: Pls select only items for one material on board (first is &1 &2 &3 &4)

What causes this issue?

You attempted to convert a batch for a document line from
&1 to &2. This would result in one document line being batch-split,
which is not allowed.

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?

Please contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

O9404 - Details

• The SAP error message O9404 indicates that there is an issue with the selection of items for a specific material during a process, typically in the context of inventory management or logistics. The message suggests that the system expects you to select items that pertain to only one material, but multiple materials have been selected instead.
  
  Cause:
  The error occurs when you attempt to process or manage items that belong to different materials in a single transaction or operation. This can happen in various scenarios, such as:
  
  Trying to create a delivery or transfer order that includes items from multiple materials.
  Attempting to perform a stock transfer or inventory count that mixes different materials.
  Using a transaction that is designed to handle only one material at a time but receiving input for multiple materials.
  
  
  Solution:
  To resolve the O9404 error, you should ensure that you are only selecting items related to a single material. Here are the