Error at function 'getdistinctusers': Error evaluating function 'getdistinctusers' : PrivilegeException[null=null]: Insufficient permission) (Data Inputs)

Question

Hi, 
 
 I am having this error when a node is instanciated: 
 
 - ERROR:An error occurred while evaluating expression: = getdistinctusers ( topeople ( cons!CR_administrationGroup ) ) (Expression evaluation error at function 'getdistinctusers': Error evaluating function 'getdistinctusers' : PrivilegeException[null=>null]: Insufficient permission) (Data Inputs) 
 
 - Like said in the discusssion https://community.appian.com/discussions/f/rules/3660/hi-i-am-using-the-getdistinctusers-function-in-a-portal-form-to-po . My group already have the privacy settings (Pol&iacute;tica de Privacidade)on low (Baixa in portuguese), also i don't know how i can edit the configurations of the group since thei are "frezzed" as you can see on the image:

- Also i share the security senttings of the constant that has the group: 
 
 So what do you think is happening to have this error on the node? How can i solve it? 
 Any other information you need please let me know. 
 Thanks

vimalkumars · Accepted Answer

Hi Guilherme Canteiro, 
 
The node in which you are using this exprssion is an attended node or unattended node? 
If it is an unattended node, can you select the assignment as "Run as whoever designed this process model" and try it out if not tried already. 
 
What is the Appian Version of your environment?

Sandeep Deshmukh · Answer

Hi Guilherme Canteiro , 
Please check your node assignment. Most of the time if we are not holding Admin access, we will get this type of error. 
Make it "Run as whoever designed this process model". 
Thanks

Error at function 'getdistinctusers': Error evaluating function 'getdistinctusers' : PrivilegeException[null=>null]: Insufficient permission) (Data Inputs)