screenset to show nested collection-Agentry Backend java

[Former Member]

Hello Gurus,

I  create two Objects, PurchaseOrder and PurchaseItem. Each PurchaseOrder has a collection of PurchaseItems.

I create a Items array in PurchaseOrder object and fetch the PurchaseOrders and PurchaseItems in fetchPurchaseOrder Bapi.

I create a screenset for PurchaseOrder with a PurchaseOrder detail screen and a PurchaseItemList screen.

My problem is that I cannot show Purchase Item list when I click on the Purchase order even though I can load the items successfully

Did I miss anything to link PurchaseOrder and PurchaseItem together and show them on the screen? Thank you very much.

[jason_latko · Accepted solution]

PH Ngu,

As I asked in the other thread, are you sure the items collection is populated on the client?  Use the ATE to inspect objects to check this.  Once populated, the list needs to point to the Items collection as the target.

Jason Latko - Senior Product Developer at SAP