How To Fix WPOC014 - Inbound deliveries already exist for purchase order &, item &

SAP Error Message - Details

• Message type: E = Error

• Message class: WPOC - Messages for Package WPOC

• Message number: 014

• Message text: Inbound deliveries already exist for purchase order &, item &

Self-Explanatory Message

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• What is the cause and solution for SAP error message WPOC014 - Inbound deliveries already exist for purchase order &, item & ?

  SAP Error Message:
  WPOC014 – Inbound deliveries already exist for purchase order &, item &
  
  
  Cause:
  This error occurs when you try to create an inbound delivery for a purchase order (PO) item for which an inbound delivery already exists in the system. SAP does not allow multiple inbound deliveries for the same PO item if the system settings or business process require a one-to-one relationship between PO items and inbound deliveries.
  
  Explanation:
  
  Inbound deliveries are created to track goods receipt against purchase orders.
  If an inbound delivery has already been created for a particular PO item, attempting to create another inbound delivery for the same PO item will trigger this error.
  This is often controlled by the delivery split indicator or the system configuration that restricts multiple inbound deliveries per PO item.
  
  
  Common Scenarios:
  
  Trying to create a second inbound delivery manually for the same PO item.
  Automatic inbound delivery creation via EDI or other interfaces when one already