Transaction not yet indexed

21sbNAVuZDbGj9CwgLu5vCCCB1qQUKBP7N3DqXC3uSMrssSQx1Tp5WbdFxAPUyao7wP25BBSqLCEttnXVY3ZXzs4

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