Veeam Backup for Microsoft 365 “objects types are unsupported in the modern app-only authentication mode”
After Microsoft’s deprecation of basic authentication, item’s that were excluded that aren’t supported in modern app-only authentication mode will raise a warning. The warning will specify, “Found # excluded objects. Some of the objects specified for exclusion will be ignored during processing because such objects types are unsupported in the modern app-only authentication mode.” If you are unsure what is no logner supported, you can check HERE. To resolve this warning: If you continue to experience issues with your M365 job, or any Veeam issue, please reach out to Support@Managecast.com.
