Transaction not yet indexed

21N4gkXikq7oUCaS7Zk2pTqFsa8HkrXP4pAHisCGdUMTn97sUaNFS7bRSRKT2n1eNf3ebToKYkCC4rHZSALbiHMV

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