So here’s an overview of our enviroment: Extension A made by Developer A, Extension B made by Developer B, and Extension C made by me.

I need to access a field in the Item Ledger Entry table defined by another extension. I am attempting to create a new extension that can read some data this extension added to the table. I am able to access a custom field defined by Developer A (as well as download the source code) but it seems like the other field (Extension B) I need is privated or something. I am also unable to view the source code of Extension B. Is there a way I can access the field? Is this a permission issue?

I am doing some work on a legacy BC App and would love any help you guys can give!