Curl Error helps you solve service connection errors by showing the error from cURL. Curl is a data transfer tool that BigBusiness uses to connect to a service and get data.
Curl Errors are just a number, like 67, meaning Access Denied (see below). In an Alert you would see, "Module_Name: 67" and know your name or password is not working.
Email to support@bigbusiness.com including Module_Name and Curl Error Number if you need any help. Most errors are temporary internet connection issues that resolve.
28 - Operation Timed Out
33 - SSL Connect Error
60 - Peer Failed Verification
67 - Access Denied
78 - Remote File Not Found