A check is carried out in the "User Absences" table to see whether there is a substitute for the selected user in the time period (i.e. at the FIRST day of absence if this day is in the future OR TODAY, if first day of absence is in the past). If a substitute is entered, a check is carried out to see whether this substitute is available or absent in the selected time period. If the user is also absent at the same time, the system checks whether the registered substitute is present.
If the substitute is not available, only a warning will be displayed, but no error message.
If a user group is a substitute and the approval method one has also been selected in this group, then >0 applies, i.e. at least one of this group must be present. If the approval method all has been selected, all users of the substitute user group must be present.
If no substitute can be found in the delegation process, the authorization entry remains with the original authorization user and a warning is displayed.
