Hi @Ammear0959! Thanks for posting and sorry for the confusion.
I checked your Pandora account and it looks like you're subscribed to our free ad-supported service. Playlists are a feature of Pandora Premium.
It looks like you enabled a complimentary session of Pandora Premium, which allows you to interact with an ad in order to listen to content on-demand.
You'll need to start a new Premium Access session in order to access the playlist you created. You can learn more about how to do this from the accepted solution above - click here to learn more.