What does the status "Validating payment" mean?

{"error":{"facebook_link":"There was an error trying to link your Facebook account","facebook_password":"This user\u2019s password is not correct","wrong_user_or_password":"Verify the username\/password","login_error":"There was an unexpected error while trying to log in","signup_facebook_cancel":"The Facebook log in has been cancelled","iam_not_robot":"Please mark the I\u2019m not a robot to continue","email_facebook_not_permissions":"Please provide us your Facebook e-mail","facebook_id_already_exists":"This Facebook account is already registered, try with another one","phone_already_exists":"This phone is already registered, try with another one","email_already_exists":"This e-mail is already registered, try with another one","password_recovery":"There was an error trying to recover the password","missing_data":"Please verify your information","acept_terms":"You must accept the Privacy and Security Policies and the Terms of use","client_data_not_found":"Email not found, try with another one"},"message":{"password_recovery":"An email was sent to recover your password"},"warning":{"password_recovery":"Email required"}}