Error Message when submitting products to GMC Home › Support › Error Message when submitting products to GMC This topic has 5 replies, 2 voices, and was last updated 6 years, 6 months ago by Mishu. Viewing 1 post (of 1 total) Author Posts January 12, 2016 at 3:19 pm #1308 AageMember I get the following error message when I try sending/submitting a product. Error code : 400 Error message : Error calling POST https://www.googleapis.com/content/v2/109209520/products: (400) Unknown field name: page Please advice fix ? PS: I have tried renewing the API bridge KR sparvand.dk Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In