"Canvas Error" "An error has occured. Please refresh or contact support" appears on various actions on the instanceIssue "Canvas Error" "An error has occured. Please refresh or contact support" appears on various actions on the instance. This can include clicking on the global search field, or loading a workspace tab, etc.SymptomsOn opening the browser console, there will be {sys_id}.assetx field that are not found. The network tab will show calls to that /{sys_id}.assetx URL with return code of 404FactsThe sys_ids should exist on the related list of sys_pluginsReleaseWashingtonCauseCloning or file management may have deleted the record of the sys_id on sys_attachmentResolutionReinstall the plugin of the missing record. This may be "UX Framework" and "sn-themes". Let the customer repair the two plugins. If they cannot see it, a TSE should be able to repair the plugin for then.