TM1 Forum

I am trying to write a TI process that require user input for the group he belong to and have the system to check against the security setting for the input element. I've created a "group" dimension and setup the element security. I don't know how to start. I can't find any function that will give me the user id for the person that run the TI process so I can check his security group against the element security.

Please help.

TM1USER will give you the user who is running the TI Process.

So, in a TI Process you can use vUser = TM1USER;