Message type: E = Error
Message class:  /SRMSMC/SUPPLIER -  
Message number: 018
Message text: Vendor group &1 does not exist
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The SAP error message /SRMSMC/SUPPLIER018 Vendor group &1 does not exist typically indicates that the system is trying to reference a vendor group that has not been defined in the system. This error is common in the context of Supplier Relationship Management (SRM) or when dealing with vendor master data.
Cause: Missing Vendor Group: The specified vendor group (represented by &1 in the error message) does not exist in the system. This could be due to: The vendor group was never created. The vendor group was deleted or deactivated. A typo or incorrect reference in the configuration or data entry.
Configuration Issues: The configuration settings for vendor groups may not be properly set up in the system. Data Migration Issues: If data was migrated from another system, the vendor group may not have been included in the migration process.
Solution: Check Vendor Group Configuration: Go to the transaction code SPRO to access the SAP Customizing Implementation Guide. Navigate to the relevant
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