Transaction not yet indexed

21MjKAFJtMNQnqZX3gQGrH9hR4PW5p2qezdAX39S2fR4wXrcVpR4aBiSngAnA7HMtEQVJYdHzcNfzCgdDTTyRuSM

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