Thanks for posting here about your reconciliation, @Waldo69,
There are 2 ways to get a reconciliation undone in QuickBooks Online. First, you can request for an accountant use to undo it or use the second option to manually unreconcile an entry.
Thanks for the quick reply @Jen_D . Following the instructions, I found close to 1k entries with the "R" designation. I really messed something up, is there any way to make a bulk change or must it be one transaction at a time?
Not to worry! I’m here to handle it for you, @Waldo69.
As mentioned by my colleague above, there are two ways to unreconciled transactions in QuickBooks Online. Either edit them individually or have your accountant undo the entire reconciliation by using the QuickBooks Online Accountant version.
If you choose option two, changing them by bulk isn’t possible at the moment. While there isn’t a way to do it, you may consider contacting an accountant. QuickBooks Online Accountant has a special tool that can undo reconciliation. Sometimes it's best to start over from scratch to make sure everything is accurate. In case you don't have one, you can follow the steps below to find an accountant.