Transaction not yet indexed

3MdnnK12dFWpQW9ESzokhE3vgFQqCEWARVjP2hQoXRnsq5LAchd2xH5mXbFnJsok7pvJ2JYm3uBi4xc6LQ8MUjEJ

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