Identifier: validation error: cmdb_ci_cloud_service_account: missing mandatory fields: XXXX,XXXXIssue Azure Cloud discovery failed to update VM/Resource data.While running azure discovery the virtual machines and the resources in a cloud account datacenter were not captured in CMDB.Go to cloud management => Service accountClick on 'Discover Datacenters'Under the Logical datacenter tab, Go to a Datacenter and no data shown in the tab of the virtual machine.6. One could find the below error -Identifier: validation error: cmdb_ci_cloud_service_account: missing mandatory fields: XXXX,XXXXReleaseAllCauseTesting azurecli with command az vm list --subscription <<SubscriptionID>>If the above command returns an error then the issue is with missing data for fields as mentioned in the error.If the above command retrieves the Virtual Machines , then the issue is due to mis-configuration of table 'cmdb_ci_cloud_service_account' dictionary. ResolutionIf the issues is with missing data for fields as mentioned in the error then make sure to update the service account with required fields.Example : AccountID,Name etc.If the issue is due to mis-configuration of table , review the OOB fields and note only AccoundID,Name are mandatory fields for this table.Correct mandatory as false, if custom fields or fields mentioned in the error are marked as mandatory apart from OOB.Related LinksUseful docs: Azure Command-Line Interface (CLI) documentationMake a field mandatory