Get ExtendedItemDescription for a Sales Order line (Sales Order has not been saved yet)

SOLVED

Experts,

I am looking for a way to retrieve the ExtendedItemDescription for a line item on a Sales Order before the SO is actually saved. The Extended Description gets put together by JobOps, and I need to grab it to extract some data from there.

I can't use "Set oExtDesc = oSession.AsObject(oSession.GetObject("CI_ExtendedDescription_svc"))" because the SO Line specific Extended Description only exists in memory at this point.

I found the below conversation by and   around the HdrExtDescriptionText$ variable, but that is in regards to writing the ExtDesc. I need to retrieve it from memory.

(+) SetValue for ItemCodeDesc$ creating extended descriptions... - Sage 100 Business Object Interface - Sage 100 - Sage City Community

Does anyone have an idea on how to get the Ext Desc from memory?

The script is running on a post validate event of a line field.

Best,

B.