Transaction not yet indexed

42Xt21FXiNqTCshZRZennf2qt5KHcw963qawFphSJbwZUAvPRGdrfBNepTB8Z8gZueScGXYENd1S3hBJ2UNEHevT

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