Transaction not yet indexed

NdUnNmHjd9M5YBtcCXetUUqySWc83sboa42avHeB69TqVR5SRT2FroZA8oSMZ2UtJjjZrHz3c4hTKHdSJ9EcffE

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