Transaction not yet indexed

NUbWsS7eFKAchS43qX474r1HFzfKawGv64pS8UrFdSzEUC2PbAfSceB3nFNs7jJ83xcrwEgnS7LtupbZ2deKsr9

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