How To Fix MH418 - Error determining MPGD structure for Material &1 and Plant &2 Combination

MH418 - Overview

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 418

• Message text: Error determining MPGD structure for Material &1 and Plant &2 Combination

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 MH418 - Error determining MPGD structure for Material &1 and Plant &2 Combination ?

  The SAP error message MH418, which states "Error determining MPGD structure for Material &1 and Plant &2 Combination," typically occurs in the context of Material Requirements Planning (MRP) or when working with material master data. This error indicates that the system is unable to find the necessary data structure for the specified material and plant combination in the Material Planning Group Data (MPGD).
  Causes:
  
  Missing MPGD Data: The most common cause is that the MPGD data for the specified material and plant combination is not maintained in the system.
  Incorrect Material or Plant: The material number or plant code provided may be incorrect or does not exist in the system.
  Data Inconsistencies: There may be inconsistencies or corruption in the material master data.
  
  Configuration Issues: The configuration settings for MRP or the material master may not be set up correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the MPGD data.
  
  Solutions:
  
  
  Check Material