BPC 10.1 Standard: BPF Process instances more than 100 = No deadline

Hi Experts,

I have a requirement to create a deadline for BPF instances.

I have had an issue where the deadline column disappears, when more than 100 activities are created ie the "Check Assignments" step gives the message:

"The process instance XXX will generate 159 activity instance(s)

Activity instances

Due to the large number of instances it is not possible to change assignments in this step."

After the "Check Assignments" tab I am still able to set the deadline, but doesn't seem to carry through to the actual instance.

Does anyone know of a solution for this?

Version Info:

SAP BW: 740 SP16

CPMBPC: 810 SP11

Thanks

Mike