Transaction not yet indexed

YLmk56ej9KQyCv6dveaEo2pDKm1iKHK3JEZEHfASq5ZKWAbQTZKEE3PiZtYw19ENuH7aKkouiA7hsD7wodBoR4e

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