validation

Your logic shows the message in case the user is a member of that group. Is that what you want?

yes, if the selected user is belongs to that user then show error/warning message 

OK, but what is wrong with it? What did you do to test your logic?

my logic is showing warning message to all selected users but not some particular user 

for ex: all users- abc,xyz,pqr,wtu,ijk

for users - abc,wtu when i select these users then it has to show warning message

my logic is showing warning message when i select pqr/xyz 

Please note that function loggedInUser() does not have parameters. You can remove it and pass the username as first parameter of the a!isUserMemberOfGroup() function.

If this does not resolve your issue you may not have enough rights to view the users or group contents you are requesting. Check group visibility policies for this.

Thanks Laurens, I did not spot that.

You are not checking for the selected user, but always for the logged in user, which is you.

Hi,

you can update you logic like below

if(
    a!isUserMemberOfGroup(
    ri!approver_txt,
    cons!CR_GRP_ALL_CCC_USER_GROUP
    ),
    cons!CR_NEXT_AUTHORITY_VALIDATION_MESSAGE[3],
    ""
)

i have written like this but message 3 is not showing when i select ccc_user name

Isusermemberofgroup returns boolean value but here your checking with Text/user type, Don't check the value use Isusermemberofgroup alone like below.

if i make changes like that which will give me error like below