Transaction not yet indexed

u19sH7dUcQXAMVEDhjWNunZzE166nzdgEwUujkYYzUuxENtggZNMo2SCm7594uqoeKP9S4cEwpDe2TSDYQ2bH2K

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