You can delete the accounts payable transaction (bill) without opening it so you'll not be prompted to update your subscription.
- Click on Expenses at the left pane, then select Expenses beside Vendors.
- Look for the transaction from the result, then click on the drop-down arrow under Action.
- Select Delete.
- Tap on the Yes button to confirm the action.
For additional reference about deleting bills in QBO, read this article: How to delete a bill.
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