This interface is used to upgrade all or some of the SE groups. What to read next Using UIThe following section details the steps to perform SE Group Update through the Avi Load Balancer Controller UI. Using the CLILog in to the Avi Load Balancer shell prompt to use the various options available for the SE group upgrade. Using the REST APISE Group UUID is obtained by the GET /api/serviceenginegroup API. Check Failed Error during Service Engine UpgradeThe Avi Load Balancer SE upgrade can fail with the error Check failed. This topic covers the troubleshooting and resolution steps for this error. Parent topic: Upgrade and Patches