Transaction not yet indexed

2ngUsXgnqDps68CcgRsbG7tCfrkuuX5sPwqbChk1Ukdyu4R1GaGHLiftyEa5Uaw1NZWwpxLtGa6AtdvJoueeVLW1

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