how to see party member char sheets

i just happened to click on one party member's char img and got to see their char sheet.

clicked on 2 other party members' char imgs and got, No Character Found?

Character sheets need to be made public for non-GM participants to view. Each character in your "My Characters" page has a book icon signifying whether it's been added to the public library; if it's greyed-out, the character sheet is private.

sweet, thanks folks

To answer your specific question, the other party members need to perform this action in order for you to see their character sheets (assuming you are not the GM). Whether or not public viewing of character sheets is required is governed by your GM and may or may not be common practice.