Users cannot copy the same tasks from template more than once.
Steps to Reproduce:
Expected Results: Tasks are copied over a second time to the project.
Actual Results: Nothing happens. No error message but tasks do not get copied.
Tasks with an ID cannot be copied over to the same project more than once, as Task IDs are unique per project.
All PPM releases
This is working as design
Workaround:
To copy tasks multiple times to a project, leave the Task ID field blank for the tasks in the template.
OR
If the task ID is populated, use OWB for creating tasks when you want to copy them multiple times.
Open Workbench adjusts the ID's of the new tasks [thus creating tasks with ID's T1-1, T2-1 and T3-1.