Transaction not yet indexed

5b1YoRKcbC9QT5BzFPTZMGFBTN4pg1dBjeT6caDoACVS111Z7BpCkwAy6iUPpsFhGMeVTcw2Zem9PfDv53ukTvNC

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