Hi everyone,
I want to create project task with informations that already exist in another entity call "Mission" (is an entity that I made), for example I want to create a new project task with a mission that already exist, the most important for me is the dates. I try to use CRM Rest Builder for create a project task but I got an error message that seems to tell me we cannot create in project task's entity.
After that I tried to create a field called "StartDateMission" (in Project Task's entity) which is updated automatically when I change the field "Mission" (in Project Task's entity). Then I made a business rule to edit field "StartDate" with the value of "StartDateMission" and try to save the modification but the same error appears.
Do you have solutions to help me?
I start to think it's maybe impossible to edit project task outside of Microsoft Project, but I ask to the community to be sure that is impossible or not.
PS: I also try to export in Excel project task data, edit the Excel with new columns and import in the CRM but I have the same error.
Thanks a lot,
Aurélien Coste
