Message type: E = Error
Message class:  MDG_BS_SUPPL_BOLUI - MDG: messages for Supplier UI related issues 
Message number: 049
Message text: Supplier &1 is not assigned to business partner &2.
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The SAP error message MDG_BS_SUPPL_BOLUI049 indicates that a supplier (identified by &1) is not assigned to a specific business partner (identified by &2) in the Master Data Governance (MDG) system. This error typically arises in scenarios where there is an attempt to perform an operation related to a supplier that is not properly linked to the corresponding business partner record.
Cause: Missing Assignment: The supplier is not assigned to the business partner in the system. This can happen if the supplier was created without linking it to the appropriate business partner. Data Inconsistency: There may be inconsistencies in the data, such as changes made to the business partner or supplier records that have not been properly synchronized.
Configuration Issues: There may be configuration issues in the MDG setup that prevent the proper assignment of suppliers to business partners.
Solution: Check Assignments: Navigate to the relevant transaction in SAP (e.g., BP transaction) and check if the supplier is
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