How To Fix PPE4179 - Demand Planning only allowed with assembly

PPE4179 - Overview

• Message type: E = Error

• Message class: PPE4 - Messages from the iPPE Access Object

• Message number: 179

• Message text: Demand Planning only allowed with assembly

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 PPE4179 - Demand Planning only allowed with assembly ?

  The SAP error message PPE4179, which states "Demand Planning only allowed with assembly," typically occurs in the context of SAP Advanced Planning and Optimization (APO) or SAP Integrated Business Planning (IBP) when there is an attempt to perform demand planning on a non-assembly product. This error indicates that the system expects the product in question to be an assembly item, which is necessary for the demand planning process.
  
  Cause:
  
  Product Type: The product you are trying to plan is not defined as an assembly in the system. Demand planning is generally applicable to assembly products where components are planned based on the demand for the finished product.
  Master Data Configuration: The master data for the product may not be set up correctly. For example, the product might be defined as a raw material or semi-finished product instead of an assembly.
  Planning Area Settings: The planning area you are using may be configured to only