Transaction not yet indexed

MUxqqo4ZVTzmPatyj3Rn8JSvf3vHBVFA7mvye5hzmXYCsFhcDEgFffPmCSftGUxcTTeTv1d6CCuKmgVcWZKnsvK

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