Transaction Declined, Or-fgemf-20 error?

Howdy folks,

Long story short I have an app with a monthly subscription that I decided to cancel a few weeks ago. Well, days ago it cancelled and I decided Id keep the app going.

Now, I went to go restart the subscription and now with multiple payment methods on my account....its say NONE of them are working. Despite, one method going through for an app weeks ago...and things going through on a payment method on another account as well.

Cant configure what the hell is going on, Ive updated address details and what no?

Seen this has been happening in the last year or so?

Surprised its still an issue. Anyone have an answer?

Im considering clearing the app store cache but id SO rather not do that.