urgent: change/read HU user status

Hi people,

I'm required to read and change the user status on handling units. I've been looking into the STATUS_* function modules (fgroup BSVA) but they don't seem to pick up the status I'm looking for.

I also can't find where the status is saved in the database (it isn't in table JSTO where I'd expected it would be).

Help would be appreciated (will reward points)

Thanks,

Rob