Transaction not yet indexed

53TfX4TXRqj181SSLcGxWsgaV2ZRhMACdbHa44bLEqQWkqsuz7VDuEsx2HiVY6FarBZDNQeJnFcCLBzbUj5jQcLU

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