We'd want to make sure that we get this sorted out so you can import your banking transactions, knapiks.

As mentioned by my colleague @Charies_M, the Error OL-222 you get means QuickBooks didn't receive a valid response from the financial institution's server. This is often caused by when you try to import one or more characters.

To get this resolve, updating the QuickBooks Desktop release version is a good start when it comes to fixing program-related issues.  And make sure to create a backup copy of your company file. 

After that, rectify the.QBO file format and try to import the transactions again. 

If the issue persists, you can visit this article and follow the next troubleshooting steps (proceed to Solution 3): Error: OL-222 after downloading a Web Connect file from an approved bank.

Additional troubleshooting steps are also provided here on how to fix import issues in QuickBooks Desktop: Fix Web Connect import errors.

I'm also adding our page about bank and bank feeds for future reference.

We are just around the corner if you need more help when importing transactions in QuickBooks. We'll make sure everything is sorted out. Have a great day.