Old Apple ID can’t be found
I have an old Apple ID I have not used in years. When I open iMessenger on my new iPad it wants me to sign in with the old Apple ID. When I click “forgot password” and I type in the old Apple ID when it asks for it, it says “No Apple ID found”. It’s preventing me from opening iMessenger with my current Apple ID. How can I get this old Apple ID off my iPad or iMessenger? Thanks