On this page, you will find more information about the most common causes and most relevant solutions for the Google API error 'uploadTooLarge'. Do you need help straight away? Visit our support page.
The Google documentation indicates that error code 'uploadTooLarge' is caused by the following problem: "The request failed because the data sent in the request is too large.".
Do you think there is another cause for this error? Let others know in the comments.