How To Fix O9431 - Please select at least one line with reference to material on board

O9431 - Overview

• Message type: E = Error

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

• Message number: 431

• Message text: Please select at least one line with reference to material on board

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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O9431 - Details

• The SAP error message O9431, "Please select at least one line with reference to material on board," typically occurs in the context of inventory management or logistics processes, particularly when dealing with materials that are in transit or on board a vehicle.
  
  Cause:
  This error usually arises when a user attempts to perform an action (such as confirming a delivery, creating a transfer order, or processing a goods movement) without selecting any line items that reference materials that are currently on board. The system requires at least one line item to be selected to proceed with the operation.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check the Selection: Ensure that you have selected at least one line item that corresponds to materials on board. This may involve checking the list of materials or items displayed in the transaction.
  
  
  Review the Document: If you are working with a specific document (like a delivery or transfer order),