How To Fix VL448 - There is an open inbound delivery &3 in the WMS for PO &1, item &2

VL448 - Overview

• Message type: E = Error

• Message class: VL -

• Message number: 448

• Message text: There is an open inbound delivery &3 in the WMS for PO &1, item &2

What causes this issue?

There is an inbound delivery &V3& for the PO item &V1& &V2&, that is
currently being processed in the decentralized Warehouse Management
System. You can no longer cancel the PO item.

System Response

The system rejects the requested status change.

How to fix this error?

This business transaction must be reversed at organizational level.

Error message extract from SAP system. Copyright SAP SE.

VL448 - Details

• The SAP error message VL448 indicates that there is an open inbound delivery in the Warehouse Management System (WMS) for a specific Purchase Order (PO) and item. This error typically arises when you attempt to perform an action that is not allowed because there is already an open inbound delivery associated with the specified PO and item.
  
  Cause:
  
  Open Inbound Delivery: The primary cause of this error is that there is an existing open inbound delivery for the specified purchase order and item. This means that the system is expecting goods to be received for that PO and item, and it prevents further processing until the existing delivery is resolved.
  Incomplete Processing: The inbound delivery may not have been fully processed, or there may be pending actions such as goods receipt or confirmation that need to be completed.
  Duplicate Entry: There may be an attempt to create a new inbound delivery for the same