10.4 Banner does not appear in the presentation layout
You have elected to include a Banner using the Layout Features then built your layout, but your function does not show a banner when it executes.
Solution
You must create a banner Web component named STDBANNER. Use the Web Function Editor to create the component. You can also create a process specific banner named <process name>_STDBANNER.
Use the Web Function Editor and check the correct LAYOUT page exists, <process name>_LAYOUT or DEFAULT_LAYOUT. Review the HTML and look for the tag <RDML SETTMPFLD="13" VALUE="1"> near the top of the page. If this tag does not appear or the value is not set to "1", then you have not included the component. Use the Wizard to include the missing Layout Feature then rebuild your layout.
For more details, refer to Banner.