Transaction not yet indexed

XK53LHwnNW55vbRkhGArGy3fjK1h9YndVGnHUKJW9LCqkSgFzTqbv3RKcCDLh6DjJPFWocsFRpy3yLb3fGJnjrB

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