Azure Availability sets are populated in the Availability Zone table, not the Availability Set tableDescriptionAvailability Sets and Availability Zones Availability zones and availability sets are not the same concepts. There is also an out-of-the-box availability set CI. The Azure availability set response processor does not put availability sets on the availability set table, they go to the Availability zone table. The default mapping on the sn_capi_resource_type table specifies "Microsoft.Compute/availability sets" go to the CI class "Availability Zone [cmdb_ci_availability_zone]" but it should point to "Availability Set [cmdb_ci_availability_set]". There are also no mappings for availability sets on the sn_cmp_response_mapping table.Investigation Summary: According to the documentation "CMDB tables descriptions" cmdb_ci_avability_set : Availability Set: Logical grouping of virtual machines running on the Microsoft Azure platform. The discovery step is also referred to as "availability zone" discovery, but it actually is discovering availability sets. Steps to Reproduce Login to the InstanceExecute a Discovery on Azure Service account or Cloud AccountVerify the "cmdb_ci_availability_zone" and "cmdb_ci_availability_set"The Azure discovery is populating the Availability set info to cmdb_ci_availability_zoneWorkaroundThis problem is currently under review and has no workaround. To receive notifications when more information will become available, subscribe to this Known Error article by clicking the Subscribe button at the top right of this form. If you are able to upgrade, review the Fixed In or Intended Fix Version fields to determine whether any versions have a planned or permanent fix. Related Problem: PRB1358439