Please go to https://dashboard.stripe.com/transfers/overview
to see your transfer schedule. You can click on a specific transfer can see which donations are part of the transfer.
If you still can located your transfer, first check that you don't have multiple stripe accounts and that the funds are not there.
Lastly, if you still can't locate the donation, please email@example.com with the donation charge_id. You can find the charge_id by viewing the donation in the donor dashboard.
Donation made in PayPal will sit in your paypal.com account until you initiate the transfer. Please login to your paypal.com account and initiate a transfer to your account.