QBO Error: Business Validation Error: Unexpected Internal Error. (-30000)

Exporting customer and getting the error "Businiess Validation Error: Unexpected Internal Error. (-30000) in QBO. 

 

Verify in QBO if customer information has a value in "Customer Type".

 

If so, rename the customer in QBO. 

Re-export the customer from AdvancePro. 

Once successfully exported to QBO, merge and verify the customer type does not have a value.