QuickBooks Error Code 102 generally occurs when your bank’s website is experiencing some kind of technical glitches, the website is undergoing maintenance or there is a server problem with the transfer of data between the Bank’s website and QuickBooks Online.
Whenever there is an issue at your Bank’s ends i.e. website maintenance or server down.
Any Network connection issue with your OS may cause Error 102 in QB.
Inaccurate bank account login details can trigger this issue.
To troubleshoot the QuickBooks Error Code 102 at the earliest, give us a call on our Toll-Free Number +1-855-948-3651.