Transaction not yet indexed

21NCfov3N3dtK4KshQEBrPBDBs5ip2RfG9bzirtfXC1Bp7JgAq2Jv79185U4pEa1YvNjbuPFpHWyBRHADsu6eDFJ

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