# SLES Registration error **URL:** \ **Category:** SLES Updates\ **Created:** [April 23, 2021, 4:43pm UTC](https://forums.suse.com/t/sles-registration-error/35569 "2021-04-23T16:43:30Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![Rajwinder](https://avatars.discourse-cdn.com/v4/letter/r/bbe5ce/32.png) [@Rajwinder](https://forums.suse.com/u/Rajwinder)\ **Post date:** [April 23, 2021, 4:43pm UTC](https://forums.suse.com/t/sles-registration-error/35569/1 "2021-04-23T16:43:30Z")
# I am getting error while registering EC2 SUSE instance . Command - /usr/sbin/registercloudguest --force-new Error are as below: 2021-04-23 22:00:06,173 INFO: No cert found: /var/lib/regionService/certs/34.197.223.242.pem skip this server 2021-04-23 22:00:06,173 INFO: Using region server: 54.253.118.149 2021-04-23 22:00:06,173 INFO: No cert found: /var/lib/regionService/certs/54.253.118.149.pem skip this server 2021-04-23 22:00:06,173 ERROR:Request not answered by any server after 3 attempts 2021-04-23 22:00:06,173 ERROR:Exiting without registration ## Also, getting below error while zypper refresh zypper refresh Warning: There are no enabled repositories defined. Use ‘zypper addrepo’ or ‘zypper modifyrepo’ commands to add or enable repositories. zypper update Loading repository data… Warning: No repositories defined. Operating only with the installed resolvables. Nothing can be installed. Reading installed packages… Nothing to do.