Transaction not yet indexed

XMdKncH3ZhP3aftTmAwjSMAhzRHxqeHqYGqidjMyqFPLxG5wBzPmznj19BLbcLuEy2g1mBHaPr9XoABNQTHLu6P

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