How To Fix VK677 - Material group & has not been defined

SAP Error Message - Details

• Message type: E = Error

• Message class: VK - Pflege und Bearbeitung von Konditionen

• Message number: 677

• Message text: Material group & has not been defined

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 VK677 - Material group & has not been defined ?

  The SAP error message VK677, which states "Material group & has not been defined," typically occurs when you are trying to perform a transaction that involves a material group that has not been set up in the system. This error is often encountered in the context of pricing, material management, or sales and distribution processes.
  Cause:
  
  Missing Material Group: The specified material group does not exist in the system. This could be due to a typo, or the material group may not have been created yet.
  Configuration Issues: The material group may not have been properly configured in the relevant SAP modules.
  Data Migration Issues: If data was migrated from another system, the material group may not have been included in the migration process.
  
  Solution:
  
  
  Check Material Group Definition:
  
  Go to the transaction code OMSR (or navigate through the menu: Logistics > Material Management > Material Master > Settings for Material Types > Define Material Groups).
  Verify if the material group in question exists. If it does not, you will need to create it.
  
  
  
  Create Material Group:
  
  If the material group is missing, you can create it by entering the required details such as the material group name and description.
  Ensure that the material group is assigned to the appropriate material types and is active.
  
  
  
  Check for Typos:
  
  Double-check the material group code you are using in your transaction for any typographical errors.
  
  
  
  Review Configuration:
  
  Ensure that the material group is properly configured in the relevant areas of SAP, such as pricing procedures or material master records.
  
  
  
  Consult Documentation:
  
  If you are unsure about the required settings, consult your SAP documentation or reach out to your SAP support team for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material master data.
  User Roles and Authorizations: Ensure that you have the necessary permissions to create or modify material groups in the system.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Training and Documentation: Consider training sessions or documentation on material management and configuration in SAP to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the VK677 error and ensure that the material group is properly defined in your SAP system.