How To Fix MPN03010 - An inbound delivery &3 &4 already exists for the reference item &1 &2

MPN03010 - Overview

• Message type: E = Error

• Message class: MPN03 - MPN Message: PM/PP Orders

• Message number: 010

• Message text: An inbound delivery &3 &4 already exists for the reference item &1 &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPN03010 - An inbound delivery &3 &4 already exists for the reference item &1 &2 ?

  The SAP error message MPN03010 indicates that there is an issue with inbound deliveries in the system. Specifically, it means that an inbound delivery already exists for the reference item you are trying to process. This can occur in various scenarios, such as when you are trying to create a new inbound delivery for a purchase order or a stock transport order, and the system finds that an inbound delivery with the same reference already exists.
  
  Cause:
  
  Duplicate Inbound Delivery: The most common cause is that an inbound delivery has already been created for the same reference item (purchase order or stock transport order).
  Incorrect Data Entry: There may be a mistake in the data entry, leading to the system interpreting the new entry as a duplicate.
  System Configuration: In some cases, system settings or configurations may lead to unexpected behavior regarding inbound deliveries.
  
  
  Solution:
  
  
  Check Existing Inbound Deliveries: 
  
  Use transaction codes like VL33N (Display Inbound