I received a deposit with multiple checks which were applied in AR and reconciled and then 1 of the check came back as NSF. How to enter the nsf check and get my receivable open again?

I received multiple checks for AR times and the deposit cleared with my statement.  Then 1 of the checks came back as NSF.  How to enter the nsf check and get my receivable open again without throwing off my reconciliation for the prior month?