Error in Create Invocie:Invalid Element product_type

Error in Create Invocie:Invalid Element product_type

Hi ,


This IS Rameshbabu i have One Account in Zoho book.I am Using US and Uk Organization .US Organization  is working Fine.But Uk OrganizationShowing This Error  Error in Create Invocie:Invalid Element product_type. Kindly  Help What is Issue.Please give me Reply ASAP