How To Fix MDG_BS_BP_MLT_AS043 - Class type &1 can not be used in customer &2 - unsupported classification

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_BP_MLT_AS - Messages for multiple assignment function

• Message number: 043

• Message text: Class type &1 can not be used in customer &2 - unsupported classification

What causes this issue?

The classification data of customer &V2& includes class assignments with
class type &V1& which are not supported in Lean Classification.
Therefore you can not see and maintain any data for this class type in
MDG.

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?

Change the classification master data or your customer master data so
that they can be used in Lean Classification. Lean Classification is
explained in note
<DS:URLA.HTTPS://SERVICE.SAP.COM/SAP/SUPPORT/NOTES/2479869>2479869</>

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 MDG_BS_BP_MLT_AS043 - Class type &1 can not be used in customer &2 - unsupported classification ?

  The SAP error message MDG_BS_BP_MLT_AS043 indicates that there is an issue with the classification of a business partner (BP) in the Master Data Governance (MDG) system. Specifically, the error states that a certain class type cannot be used for the specified customer due to unsupported classification.
  Cause:
  
  Unsupported Class Type: The class type specified in the error message is not supported for the business partner category you are trying to create or modify. This could be due to configuration settings in the system.
  Incorrect Configuration: The classification system may not be properly configured to allow the specified class type for the business partner category.
  Data Inconsistency: There may be inconsistencies in the data or settings related to the business partner or classification.
  
  Solution:
  
  
  Check Class Type Configuration:
  
  Go to the configuration settings for classification in SAP (Transaction code: CL02 or CL03).
  Verify that the class type you are trying to use is correctly configured and is allowed for the business partner category in question.
  
  
  
  Review Business Partner Settings:
  
  Check the settings for the business partner in the MDG system to ensure that the classification type is appropriate for the business partner category.
  Ensure that the business partner is assigned to the correct category that supports the class type.
  
  
  
  Adjust Classification Settings:
  
  If necessary, adjust the classification settings to include the required class type for the business partner category.
  You may need to consult with your SAP Basis or configuration team to make these changes.
  
  
  
  Data Validation:
  
  Validate the data being entered for the business partner to ensure that it adheres to the classification rules set in the system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to classification and business partner management for any specific guidelines or updates that may apply.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes related to classification (e.g., CL01 for creating classes, CL02 for changing classes).
  MDG Configuration: Understand the configuration settings in MDG related to business partner management and classification.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further assistance.