How To Fix /SAPAPO/TSM439 - There are inconsistencies in pull rules of a DP BOM relationship

/SAPAPO/TSM439 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 439

• Message text: There are inconsistencies in pull rules of a DP BOM relationship

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM439 - There are inconsistencies in pull rules of a DP BOM relationship ?

  The SAP error message /SAPAPO/TSM439 indicates that there are inconsistencies in the pull rules of a Demand Planning (DP) Bill of Materials (BOM) relationship. This error typically arises in the context of Advanced Planning and Optimization (APO) when there are discrepancies in the configuration of pull rules that govern how demand is transferred from parent products to their components.
  
  Cause:
  
  
  Inconsistent Pull Rules: The pull rules defined for the BOM relationship may not align correctly. This can happen if:
  
  The pull rules are not defined for all components.
  There are conflicting pull rules for the same component.
  The pull rules are not properly maintained or updated after changes in the BOM structure.
  
  
  
  Data Integrity Issues: There may be issues with the underlying data, such as missing or incorrect entries in the master data related to the BOM or the products involved.
  
  
  Configuration Errors: Incorrect configuration settings in the DP or APO system can lead to inconsistencies in