Transaction not yet indexed

21R37mmj4i12A8yS2CghPrX8KkvQFb3qHTmWzDKoVomUrwAAEtuufj76W4aoJjkGk6faFPJP1g9Mvo6AYgnihBx1

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