Transaction not yet indexed

5So6TnYGXSeyzkcwFnV3rKenTBWPw7TSgh8QvRSN2QjhtFGWrCiUfFnu4XoSM9xuW8aT7pWQL33W1ckFCKTdLCPD

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