Does anyone know how you find the "Internal ID's" for Transaction line items? I haven't been able to find anything on it and it is being requested for an integration. My go to source was - https://system.netsuite.com/help/helpcenter/en_US/srbrowser/Browser2016_1/schema/record/salesorder.html?mode=package - But it doesn't seem to contain these internal ID's. I can make assumptions but curious if anyone knows where that information is housed.