Transaction not yet indexed

Km21a76J1T6pXwQBxZDW1iZTQDDajpNRASMu91d6UdiwCaXrAeiPiqudbYQSBmyC2NnaB2igFrRagFjUzmSepND

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