I have created Custom PO Screen using the above BADI.
I want to control the Custom subscreen same as the standard sub screen.
When i save if there is change in data then all the fields should gray out. But if any error in data then the fields wont gray out.
How to control the Custom screen accordingly ?
Or in other words is there any way i could know the status of PO (currently being processed- whether error / no change ) inside the BADI ME_GUI_PO_CUST / BADI ME_PROCESS_PO_CUST