Transaction not yet indexed

AtzMJSDEMTvxMeuhgFu8KLfRpgoXTTnSGV1TUXWxJa2QWe6Lk1Z5wKevivf9CQXUfQevSVqkvx9SbrDzf4m8Ghj

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.