How To Fix /ACCGO/OE_MSG142 - Purchase order and delivery are not linked

/ACCGO/OE_MSG142 - Overview

• Message type: E = Error

• Message class: /ACCGO/OE_MSG -

• Message number: 142

• Message text: Purchase order and delivery are not linked

Self-Explanatory Message

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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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/ACCGO/OE_MSG142 - Details

• The SAP error message /ACCGO/OE_MSG142 indicates that there is a problem with the linkage between a purchase order (PO) and a delivery. This error typically arises in the context of logistics and procurement processes, particularly when trying to process goods receipts or deliveries that are expected to be associated with a specific purchase order.
  
  Cause:
  
  
  Missing Linkage: The most common cause of this error is that the delivery document is not properly linked to the purchase order in the system. This can happen if the delivery was created without referencing the purchase order or if the purchase order was changed after the delivery was created.
  
  
  Incorrect Document Type: The delivery document may not be of the correct type that can be linked to the purchase order.
  
  
  Data Entry Errors: There may be data entry errors in the purchase order or delivery document, such as incorrect item numbers or quantities.
  
  
  System 
  Configuration Issues: There could be