Reply To: Using ProjDateDiff Calendar

[Ismet Kocaman]

You can use the Resource Names field for this purpose as in ProjDateDiff(…, …, [Resource Names]) provided that all tasks are single-resourced tasks with 100%. Otherwise it will probably return #ERROR.

Ref. https://support.office.com/en-us/article/resource-names-task-field-9000102b-2622-4f40-8619-6061ff964376