Error Message: Duplicate Name Exists error of type: Vendor. The name supplied already exists.

Applies to: ConnectWise Manage, QuickBooks Online


How can this happen?

This normally means you have a vendor of the same name. You cannot have a customer (invoice) for a contact that is also a supplier (bill).

Quickbooks Online doesn't allow for a Company Account to be a Customer (Client) and a Vendor.


You will need to ensure that the records is separated.

If you have vendors that are customers, then you will need to prefix a new customer record in Connectwise (Vendor).

Paul is the author of this solution article.

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