Thanks for reaching out to us about this reconciliation concern, @RoseAIOA.
Before anything else, may I know if you have reconciled this account from the previous month or is this the beginning of the reconciliation? I need to know because the end balance of the reconciliation becomes the beginning balance of the next period. I just want to confirm the scenario so I can guide you further with fixing this.
In the meantime, please take a look at these resources to help you understand and fix beginning balance discrepancies in QuickBooks Online:
Post here again for the additional details of the concern. I'll be right here to help you out. All the best!
