How To Fix /SAPAPO/PUIA_MESS202 - No product selected because APN was assigned to multiple products

/SAPAPO/PUIA_MESS202 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PUIA_MESS -

• Message number: 202

• Message text: No product selected because APN was assigned to multiple products

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

/SAPAPO/PUIA_MESS202 - Details

• The SAP error message /SAPAPO/PUIA_MESS202 indicates that a specific product selection process has failed because the Advanced Planning Network (APN) has been assigned to multiple products. This situation typically arises in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to determine which product to select due to ambiguity in the assignment.
  
  Cause:
  
  Multiple Product Assignments: The primary cause of this error is that the APN is linked to more than one product in the system. This can happen due to incorrect master data configuration or data inconsistencies.
  Data Duplication: There may be duplicate entries in the product master data or in the APN configuration that lead to multiple products being associated with the same APN.
  
  Configuration Issues: Incorrect configuration in the APO system regarding product assignments or planning areas can also lead to this error.
  
  
  Solution:
  
  Check APN Assignments: Review the assignments of the APN in the system. You can