Transaction not yet indexed

53XAgKUZwrLEvmL7LmMfXYMjYgQGKHANQe4tHQJpEtm9b1TDEKQwsZmnzFZDeB5Rz5MSaBKfL1YYRG2DVtn416Ue

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