Problem with Transaction CKR1

Hi All,

I am facing problem with a Tcode.the key user is using the Tx CKR1 while our consultant want to restrict this Tcode, when i want to find this Tcode in that role which i assigned to Key user then it shows NO Entry . I don't know what's wrong with me,

any one tell me... How can i resolve this issue.

regards,

jamil