I am new to JDE so if I ask a stupid question, please forgive me.

We have a SQL Server Data Warehouse that imports most of the JDE tables on a nightly basis. I was asked to automate a report that is generated from the Aged Inventory Inquiry report. To do this I am using the data from SQL Server DW. My issue is I am having a hard time identifying some of the columns on the generated report to match them up with the correct data. Is there anything out there to tell me what the report app SQL is when that report is generated? I have found the JDE Schema website and it is great but I am kind of lost. Any help would be greatly appreciated.