1880786 - Error Message "Instance with the same key already exist" While Migrating Supplier

SAP Knowledge Base Article - Public

1880786 - Error Message "Instance with the same key already exist" While Migrating Supplier

Symptom

When you try to migrate Supplier, system throws below error message:

Instance with the same key already exists

Cause

The cause for the issue could be, in the Payment sheet of the Migration file of Supplier, you might have maintained both Check and Bank Transfer for some of the Suppliers as Payment Method 1.

Resolution

User is allowed to maintained, Payment Method 2. This is a hided column. So user need to unhide the column D which is Payment Method 2, where you can enter the another Payment Method for the supplier.

For Example: For Supplier A, Payment Method 1 as Check and Payment Method 2 as Bank Transfer.

Keywords

KBA , payment method , supplier migration , SRD-MD-PRD-PRD , Product , How To

Product

SAP Business ByDesign all versions