You have the option to exclude units from being finalized. For example, if you printed statements and all of them were correct except one, the easiest thing to do would be to continue with the finalize and exclude the one wrong unit from the finalize procedure. All of the other units would be finalized and their checks would be printed. You could then make the correcting entries for the excluded unit, print that one unit’s statement and then finalize and print the check for that one unit.