OM Standard: Optimize Large Order Decomposition with OMOrderViewLoadingMode

The view decomposition page can sometimes fail to load for large orders, because the page tries to load all the data at once. You can set a custom setting to load the view one root order at a time, which minimizes those failures.

1. In the Lightning environment, click the Settings gear icon, then click Setup.
   
2. In the Quick Find field, type Custom Settings, then click Custom Settings.
3. In the Custom Settings page, find XOMSetup and click the Manage link next to it. If you don't see XOMSetup, then click the X from among the letters at the top of the screen to filter out most of the options.
   
4. Next to OMOrderViewLoadingMode click Edit.
   

   Note

   If the custom setting isn't there, you can add it. See

   
5. In the XOM Setup Edit window, in the Value field, type ByRootOrderItem, then click Save.