Transaction not yet indexed

53CUQ8xvEa8MT2FjAnZgiX717QwjyWu5ERTuAp8biyHZXC8szzLpFP6n6CuiEhqH1iEyB96ce1oMLcAunsaWL3V3

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