How To Fix ARUN_MAIN154 - Can't change ARun relevant field with 'Assigned batches' for item &1

ARUN_MAIN154 - Overview

• Message type: E = Error

• Message class: ARUN_MAIN -

• Message number: 154

• Message text: Can't change ARun relevant field with 'Assigned batches' for item &1

What causes this issue?

Material of the delivery item is ARun relevant and is set to
<ZK>Assigned batches</>. You cannot change the below Supply assignment
fields for the item:
Plant
Storage location
Batch
Stock Segment

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

ARUN_MAIN154 - Details

• The SAP error message ARUN_MAIN154 indicates that there is an issue with changing a field related to batch management for a specific item in the system. This error typically arises when you attempt to modify a field that is marked as "ARun relevant" while the item has assigned batches. 
  
  Cause:
  The error occurs because:
  
  The item in question has batches assigned to it, and the system does not allow changes to certain fields when batches are assigned.
  The field you are trying to change is considered critical for batch management and is locked to prevent inconsistencies in inventory management.
  
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check Batch Assignment: Verify if the item indeed has batches assigned. You can do this by checking the batch management view of the material in question.
  
  
  Remove Batch Assignment: If it is appropriate for your business process, you may need to remove the batch assignment for the