Fix for - 'ReferenceError: "RP" is not defined..' - when opening a MID server recordError Scenario: 1. Navigate to Cloud Operations Workspace2. Click on Cloud discovery → MID servers (From the left side navigation tree)3. Click on any one of MID servers to open the form view for that record4. You will notice 3 error alerts with error message: ReferenceError: "RP" is not defined(sys_script......) Observations: Observations: The 3 error alerts are from 3 Business rules listed below. These BRs are not part of Cloud Operations Workspace. MID Server Compatibility DisplayMID Server Auto Invalidate NotificationAlertIfIssues First point is this is a Know Error: The issue is not fixable and needs to be ignored according to the below Known Error articles. Repeated warnings are logged from task list control: org.mozilla.javascript.EcmaError: "RP" is not defined. Caused by error in sys_ui_list_controlThe server log reports warnings "'RP' is not defined" when loading homepage configured with system layout "CMS 2 Columns" Workaround: Secondly there is actually a fallback method to fix the issue - Adding a null check before referencing RP (RenderProperties) variable. Navigate to All -> System Definition -> Business Rules [OR] Directly open table sys_script. Open BR with Name - "MID Server Compatibility Display"Go to Advanced tab & add the following code in the Condition field as shown in the image below.Follow the exact same steps for 2 more BRs "MID Server Auto Invalidate Notification" & "AlertIfIssues" try { !RP.isPopup() } catch (_) { typeof RP != 'undefined' && !RP.isPopup() }