How To Fix DMF_OUTBOUND402 - The material group hierarchy processing is not active

SAP Error Message - Details

• Message type: E = Error

• Message class: DMF_OUTBOUND -

• Message number: 402

• Message text: The material group hierarchy processing is not active

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 DMF_OUTBOUND402 - The material group hierarchy processing is not active ?

  The SAP error message DMF_OUTBOUND402 indicates that the material group hierarchy processing is not active in the system. This error typically arises when there is an attempt to process or transfer data related to material groups, but the necessary configuration or activation for handling material group hierarchies is not set up.
  Cause:
  
  Inactive Configuration: The material group hierarchy processing may not be activated in the system settings.
  Missing Customizing Settings: The necessary customizing settings for material group hierarchies may not be defined.
  Data Transfer Issues: The error may occur during data transfer processes, such as when using Data Migration Framework (DMF) or other data transfer tools.
  
  Solution:
  To resolve the DMF_OUTBOUND402 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to the relevant section for Material Management or Data Migration Framework.
  Ensure that the material group hierarchy processing is activated.
  
  
  
  Activate Material Group Hierarchy:
  
  If the material group hierarchy is not active, you may need to activate it. This can usually be done in the settings related to material master data or material group definitions.
  
  
  
  Review Customizing Settings:
  
  Ensure that all necessary customizing settings for material groups and hierarchies are correctly defined.
  Check if there are any specific settings related to the DMF that need to be configured.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to DMF and material group hierarchies for any additional steps or considerations.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test to ensure that the error no longer occurs when processing material group hierarchies.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the configuration and settings, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Transaction Codes: Familiarize yourself with transaction codes related to material management and data migration, such as MM01 (Create Material) or DMF-related transactions.
  User Roles and Authorizations: Ensure that the user attempting to perform the operation has the necessary authorizations to access and modify material group hierarchies.
  
  By following these steps, you should be able to identify and resolve the issue related to the DMF_OUTBOUND402 error in SAP.