QBO integration, Vendors Bills Sync Error: Business Validation Error



We have successfully integrated tradegecko customers and their sales with Quickbooks Online but getting following error while integrating and synchronizing Vendors and their bills.

A business validation error has occurred while processing your request: Business Validation Error: We are sorry, QuickBooks encountered an error while calculating tax. Try reselecting the tax rate or reentering the product/service item and saving the form again. Please click here for more information

can anyone help me in resolving this issue.