Transaction not yet indexed

Un55G29AGvDUftFLuT1B37oYA3ka78wHug6orXuiPRdnsJWs5Rj4YiS8YfSnNuyQ6RNWsHXvepuKDz3XoPbc5CU

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