How to fix authentication issues on venmo? https://walletsdesk.com/resolve-error-authentication-issues-on-venmo/ Authentication error come when you trying to login your venmo account in other device then venmo check authentication. this is the for security purpose. but if you facing authentication issues then read my blog . i will do your help in fix authentication issues. this issue can be come due to many reasons. i will provide best solution of this issues. you just need to find cause of issues,and then need to find his best solution , which i will provide you. #authentication_error #venmo_login #wallet_desk