How To Fix MDG_BS_BP_MLT_AS028 - Trading partner is updated for &1 additional assigned supplier(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_BP_MLT_AS - Messages for multiple assignment function

• Message number: 028

• Message text: Trading partner is updated for &1 additional assigned supplier(s)

What causes this issue?

You have changed the field
<DS:DE.RASSC>Trading Partner</> of an assigned customer or supplier.

System Response

Each assigned customer or supplier is linked to a business partner via
customer/vendor integration (CVI). CVI stores the trading partner as a
central attribute of the business partner. Although you can maintain the
field independently for each assigned customer or supplier, its value is
always the same. If you change one entry the system updates all other
entries automatically with the same value.

How to fix this error?

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

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_AS028 - Trading partner is updated for &1 additional assigned supplier(s) ?

  The SAP error message MDG_BS_BP_MLT_AS028 indicates that there is an issue related to the trading partner assignment for business partners in the Master Data Governance (MDG) system, specifically when dealing with multiple assigned suppliers. This error typically arises when there are inconsistencies or conflicts in the trading partner data for the business partners being processed.
  
  Cause:
  
  Multiple Assignments: The error suggests that there are multiple suppliers assigned to a single trading partner, which may not be allowed based on the configuration or business rules in your SAP system.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect trading partner information for the suppliers.
  
  Configuration Issues: The system configuration for trading partner assignments may not be set up correctly, leading to conflicts when trying to update or create business partner records.
  
  
  Solution:
  
  Review Assignments: Check the trading partner assignments for the business partners involved. Ensure that each supplier is correctly