How To Fix MILL031 - Class, class type, or configurable material being reset

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL - Messages in IS Mill Products

• Message number: 031

• Message text: Class, class type, or configurable material being reset

What causes this issue?

You can search for objects using one of the following:
Selection profile
Configurable material
Class type and class

System Response

The system may delete your entries for the configurable material or for
the class type and class.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MILL031 - Class, class type, or configurable material being reset ?

  The SAP error message MILL031 indicates that there is an issue with the configuration of a class, class type, or configurable material in the system. This error typically arises in the context of variant configuration, where a material is defined with specific characteristics and options.
  Cause:
  
  Class or Class Type Issues: The class or class type associated with the configurable material may not be correctly defined or may have been deleted or modified.
  Material Master Data: The material master data may not be properly set up, leading to inconsistencies in the configuration.
  Configuration Profile: The configuration profile for the material may not be correctly assigned or may be missing.
  Dependencies: There may be issues with the dependencies defined for the configurable material, which can lead to the reset of the class or class type.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the class or material.
  
  Solution:
  
  Check Class and Class Type: Verify that the class and class type associated with the material are correctly defined in the system. Ensure that they exist and are active.
  Review Material Master Data: Go to the material master data and check if all necessary fields are filled out correctly, especially in the classification view.
  Configuration Profile: Ensure that the configuration profile is correctly assigned to the material. You can do this by checking the material's configuration settings in the material master.
  Dependencies: Review the dependencies associated with the configurable material. Make sure they are correctly defined and do not conflict with each other.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the class and material. This can be checked with the help of your SAP security team.
  Recreate Class/Type: If the class or class type has been deleted or is corrupted, you may need to recreate it and reassign it to the material.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like CL02 (Change Class), CL03 (Display Class), and MM02 (Change Material) to check and modify the relevant data.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the MILL031 error. SAP Notes can provide patches or additional guidance.
  Documentation: Refer to SAP documentation on variant configuration and class management for more detailed information on how to set up and manage configurable materials.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.