How To Fix MILL009 - Class type could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL - Messages in IS Mill Products

• Message number: 009

• Message text: Class type could not be determined

What causes this issue?

A class type is required if you want to select by characteristics. The
system could not determine a class type either from the selection
profile or from other entries.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a class type. If you want to select by characteristics without
user dialog, you should ensure that the class type is entered in the
selection profile.

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 MILL009 - Class type could not be determined ?

  The SAP error message MILL009: Class type could not be determined typically occurs in the context of Material Management (MM) or when dealing with classification in SAP. This error indicates that the system is unable to determine the class type for a material or object you are trying to work with, which is essential for classification purposes.
  Causes:
  
  Missing Class Type Configuration: The class type you are trying to use may not be defined in the system.
  Incorrect Material Type: The material type may not be linked to the appropriate class type.
  Authorization Issues: The user may not have the necessary authorizations to access the class type.
  Data Inconsistencies: There may be inconsistencies in the master data or classification data.
  Custom Development: If there are custom developments or enhancements, they may not be correctly implemented.
  
  Solutions:
  
  
  Check Class Type Configuration:
  
  Go to transaction code CL02 (Change Class) and verify if the class type exists and is correctly configured.
  Ensure that the class type is assigned to the relevant object type.
  
  
  
  Verify Material Type:
  
  Check the material type configuration in transaction code OMS2. Ensure that the material type is linked to the correct class type.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the class type. This can be checked in transaction code SU53 after the error occurs.
  
  
  
  Check Master Data:
  
  Review the material master data for any inconsistencies. You can use transaction code MM03 to display the material and check the classification view.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the class type determination is failing. This may require technical expertise.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to classification and class types for any specific guidance or known issues.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if it appears to be a bug or a more complex issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CL02: Change Class
  MM03: Display Material
  OMS2: Material Type Configuration
  SU53: Authorization Check
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Review the SAP Help Portal for information on classification and class types in SAP.
  
  
  By following these steps, you should be able to identify the cause of the MILL009 error and implement a solution.