Hi, Allisonsproviero! Thank you for posting your question to the Apple Support Communities. We know that you must be eager to enjoy your Apple Music Replay playlist and we’d like to help you.
To be sure you’re on the right track, we’d like to provide you with the following Apple Support article first:
Apple Music Replay on the web
If you are following these steps but are still unable to access your playlist, can you tell us which web browser you are using at this time? Do you notice the same message when attempting to load your playlist from a different device or web browser?
We look forward to your reply.
Take care!