Anyone have this happen to them

I pay our rent through an online portal I paid it last Friday. I always do it this way on a Friday and it comes out the following Monday or Tuesday….The money said it was pending for the amount and showed they money came out the account on Monday. Wednesday I went to check my account balance and the money was back in the account and the charge was no longer shown on my PNC app. I called the place we rent from on Wednesday and she said the payment went through and said it was made by “my name” she could see it on the computer. I said ok thanks. Waited til today and the money is still in my account that I paid the rent with . I’m so confused…. Again I paid it last Friday…..Is it possible the money will still come out ?? I haven’t called the bank yet but I’m about to