How To Fix /SAPAPO/OM430 - Child node restriction changed when pegging

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM -

• Message number: 430

• Message text: Child node restriction changed when pegging

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/OM430 - Child node restriction changed when pegging ?

  The SAP error message /SAPAPO/OM430 Child node restriction changed when pegging typically occurs in the context of Advanced Planning and Optimization (APO) when there are issues related to pegging in the supply chain planning process. This error indicates that there is a conflict or inconsistency in the pegging relationships between the parent and child nodes in the planning hierarchy.
  Cause:
  
  Inconsistent Pegging Relationships: The error often arises when the pegging relationships between the parent and child nodes have been altered, leading to inconsistencies in the planning data.
  Changes in Demand or Supply: If there are changes in demand or supply that affect the pegging relationships, it can trigger this error.
  Master Data Issues: Problems with master data, such as incorrect settings for products, locations, or resources, can also lead to this error.
  Planning Version Conflicts: If multiple planning versions are being used and there are discrepancies between them, it can cause this error.
  
  Solution:
  
  Check Pegging Relationships: Review the pegging relationships in the system to ensure they are consistent. You can use transaction codes like /SAPAPO/PEGGING to analyze the pegging.
  Review Master Data: Ensure that the master data for the products, locations, and resources is correctly set up and does not have any inconsistencies.
  Reprocess Planning Runs: If the error occurred during a planning run, consider reprocessing the planning run after correcting any identified issues.
  Analyze Demand and Supply Changes: Investigate any recent changes in demand or supply that may have affected the pegging relationships and adjust them accordingly.
  Check for Planning Version Issues: Ensure that the planning version being used is correct and that there are no conflicts with other versions.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/PEGGING, /SAPAPO/OM_ORDER, and /SAPAPO/OM_ORDER_DISPLAY for analyzing orders and pegging.
  SAP Documentation: Refer to the official SAP documentation for APO and pegging to understand the underlying concepts and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert who specializes in APO.