Having trouble with the move function


I've added a column with a simple formula to check a box when a column clears itself of an error

=IF(ISERROR([Written number Ref]7), 0, 1) - woks fine no problem, the box gets checked when it is supposed to

Once the box is checked I want to use the move function to move the row to a different sheet, however no luck there - seems simple enough - any idea what I might be missing?

Thanks Jay