How To Fix MDG_BS_BP_MLT_AS027 - Supplier &1 is already assigned to partner &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_BP_MLT_AS - Messages for multiple assignment function

• Message number: 027

• Message text: Supplier &1 is already assigned to partner &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_BP_MLT_AS027 - Supplier &1 is already assigned to partner &2 ?

  The SAP error message MDG_BS_BP_MLT_AS027 indicates that a supplier (business partner) is already assigned to another partner in the system. This typically occurs in the context of Master Data Governance (MDG) for Business Partners when there is an attempt to assign a supplier to a partner that is already linked to a different business partner.
  
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Assignment: The supplier you are trying to assign is already linked to another business partner in the system.
  Data Integrity Rules: SAP MDG enforces data integrity rules to prevent duplicate assignments of business partners to ensure that each supplier is uniquely associated with a single partner.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Assignments:
  
  Use transaction codes like BP (Business Partner) to check the existing assignments of the supplier and the partner in question.
  Verify if the supplier is indeed assigned to another partner.
  
  
  
  Remove Existing Assignment:
  
  If the supplier