'Attach note field not found' error when trying to attach a KBIssue -Agent assist is used to attach a knowledge article to the interaction record. -Once the knowledge article is searched, there is an attach 'search action configuration' to attach that to the interaction. -If the attach 'search action configuration' is not visible, navigate to the below agent assist 'Table Configuration' https://<instance name>/cxs_table_config.do?sys_id=e48774eab3f33300acb582c136a8dcfc -Select the 'Search Action Configurations' related list and search 'attach' search action configuration for the 'KnowledgeSearchResource' search source -Set the active check box true for the above record.ReleaseAllCauseOnce the 'Attach' search action is visible, on click of the button, 'Attach note field not found' error is visible.The most possible root cause of this issue is because there is no field configured on the interaction form to attach an attachment.ResolutionOn the record, Check the 'Use custom field for attach note' check box, provide 'Attach note field' as 'work_notes' https://<instance name>/cxs_table_config.do?sys_id=e48774eab3f33300acb582c136a8dcfcNavigate to the interaction table, Configure form layout> Add the 'work_notes' field to the form and save it.Make sure the work_notes field is visible on the Interaction form on the workspace viewRelated LinksPlease refer to the Document to Set up Agent assist and refer Document to understand how to Specify field for attached knowledge article links.