Hi
That fm returns thr first working day before or after the date in input, so if you use + it'll return the first working day after the inpu date:
- If the input date is holiday, the output date will be different from the input one and the WORKINGDAY_INDICATOR will be set to + (in according to the input value of correct_option )
- If the input date is a working day, the output date will be the same of the input one, so the WORKINGDAY_INDICATOR will be set to space
You check only WORKINGDAY_INDICATOR, so it can be ok to say if it's + is holiday and if it's blank is working day
Max