API won’t sync form data

I added add_filter(‘gf_salesforce_enterprise’, ‘__return_true’); to my functions.php but I am still getting the following errors. Any guidance would be most helpful

2017-02-01 18:45:46.537504 – ERROR –> DA::filter_api_merge_vars() – Daddy Analytics Web-to-Lead API Name is not set.
2017-02-01 18:45:46.537667 – ERROR –> DA::filter_api_merge_vars() – Daddy Analytics Token API Name is not set.
2017-02-01 18:45:46.618530 – ERROR –> GFSalesforce::create:

Exception While Exporting Entry
There was an error exporting Entry #10 for Form #1. Here’s the error:
INVALID_FIELD: No such column ‘fields’ on entity ‘Contact’. If you are attempting to use a custom field, be sure to append the ‘__c’ after the custom field name. Please reference your WSDL or the describe call for the appropriate names.