Transaction not yet indexed

21MLuKpkXg4Fji5zSEeKkQqCGj4KAaNF4dK8iUTUtk1UHDCB9YhA8rDiiRFVjSFzBsEcnCmtvPr9AJSUSbe4Fe2U

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