Transaction not yet indexed

1MuCQE7fRH38uDJGCzkrgbUyvYo7QFDhNxDKS3kPjmDEVAnPpee3FfHnb1FQfjCUm7xTuB37ysQktFWSEoVfef

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