Transaction not yet indexed

U1UpgfEhUwMJA4eaq6C89pR3BNnMbGNyCtD13F5FzVmd6mrqu6P6oVqNEZJr3LdPbQ1rfa6nezMtCaXehxjBAS4

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