Transaction not yet indexed

53fUSZmtMxpwc8nVfsr9pWR2RJXR5zpFNcXMrZ21cmhD1BdpcNrMLF7dCw54vZ5EMurwdmBRpXGFLBAMwMTmFu7i

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