How To Fix 1G079 - Please enter a differentiation type

SAP Error Message - Details

• Message type: E = Error

• Message class: 1G - BKK: Konditionen

• Message number: 079

• Message text: Please enter a differentiation type

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 1G079 - Please enter a differentiation type ?

  The SAP error message 1G079 ("Please enter a differentiation type") typically occurs in the context of product costing or material master data management. This error indicates that the system requires a differentiation type to be specified, which is necessary for certain processes, such as valuation or costing.
  Cause:
  
  Missing Differentiation Type: The differentiation type is not specified in the relevant configuration or master data. This could happen if the user is trying to create or modify a material or product without providing the necessary differentiation criteria.
  Configuration Issues: The differentiation type may not be properly configured in the system settings, leading to the error when attempting to perform actions that require it.
  Data Entry Error: The user may have overlooked entering the differentiation type in the relevant fields.
  
  Solution:
  
  Enter Differentiation Type: When prompted with the error, check the relevant screen or transaction where the error occurred and ensure that you enter a valid differentiation type. This could be a specific category or classification that the system requires.
  Check Configuration: If you are a system administrator or have access to configuration settings, verify that the differentiation types are correctly set up in the system. This may involve checking the configuration in the following areas:
  
  Material Master settings
  Product Costing settings
  Valuation settings
  
  
  Consult Documentation: Refer to SAP documentation or help resources for guidance on what differentiation types are available and how to use them in your specific context.
  User Training: Ensure that users are trained on the importance of entering differentiation types and how to do so correctly in the system.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be using transaction codes like MM01 (Create Material), MM02 (Change Material), or CK11N (Create Cost Estimate).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By addressing the missing differentiation type and ensuring proper configuration, you should be able to resolve the error message 1G079 effectively.