I know that 11i OPM is not integrated with Projects, so I would suspect this might be why as your org is process enabled.
Try setting up a discrete org (not process enabled) and it should work. This might be a suitable workaround, but you have to have another org.
Thanks.. Docid 1486064.1 confirms that for r12 as well
On Tue, Aug 12, 2014 at 1:32 PM, community-admin <
You could do a discrete org or you could do a custom interface to accomplish this; you would just have to take care of different scenarios just like the discrete interface to projects does.