How To Fix VO044 - A delivery in shipment &1 is blocked

VO044 - Overview

• Message type: E = Error

• Message class: VO - W&S: Rough workload forecast + picking wave

• Message number: 044

• Message text: A delivery in shipment &1 is blocked

System Response

This shipment cannot be used to create wave picks.

How to fix this error?

Establish which deliveries are included in the shipment by using
<LS>Display shipment</>, for instance. Find out which of the deliveries
in the shipment is currently being processed. See to it that processing
is completed and then attempt to create the wave pick again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VO044 - A delivery in shipment &1 is blocked ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  VO044 - A delivery in shipment &1 is blocked
  
  Meaning / 
  Cause:
  This error occurs when you try to perform an operation on a shipment (such as confirming, printing, or processing it), but one or more deliveries assigned to that shipment are currently blocked. The shipment cannot be processed further until the block on the delivery is removed.
  Common causes include:
  
  The delivery is manually blocked for delivery or billing.
  The delivery has a status that prevents shipment processing (e.g., incomplete data, credit block, or quality block).
  The delivery is locked due to inconsistencies or errors.
  The delivery is in a status that does not allow shipment processing (e.g., not yet confirmed or incomplete).
  
  
  Where it occurs:
  
  When processing shipments in transaction VT02N (Change Shipment) or VT03N (Display Shipment).
  During shipment confirmation or printing.
  When trying to add or remove deliveries from a shipment.
  
  
  How to check / diagnose:
  
  
  Identify the blocked