Setting negative Task Deadlines
Currently I am implementing workflow WS00200074, from PM/SM modules.
No worries in here, that is working fine.
My problem is that now I have been requested to create notifications based on task planned finish date. It should send 2: one a week before and another one on the same finish date. For last notificacion I am using Latest End deadline, and it is working fine.
But for the first notification, currently I am using Requested End Deadline, as configured in the attached image, but no notification is being created.
Could you please let me know how to create a negative date deadline (days before X date)? As per SAP help from the fields of the tab, it is allowed to do so.
Field help text:
Offset between reference time and missed deadline
You can enter the time interval between the defined reference date/time and the missing of the requested end in one of the defined time units.
It is possible to specify a negative time interval. Negative time intervals should only be used in connection with an expression as a reference date/time. You then have the option of "backward deadlines".
But I do not see any "backward deadlines".
Can you please help me?