I am wrking on module pool , program has 5 custom screens navigation. i.e. firstly I have screen 100 ( upload excel sheet option + sales order display + filter options of sales order customized)
for example I input values to my scrren 100 then navigate to 101 which displays 14 line items of sales order then to 200. Now use back button to navigate from 200 to 101 to 100 screen. Then again input new values to screen 100 now navigate to screen 101, as per new entries I should get 2 line items entry in screen 102 but instead it still shows up 14 line item from the first time process.
Line item is diplayed using OO ALV in screen 101.
I can perform new process/ activity from screen 100 only when relogin to SAP.
I tried by refreshing internal tables and all fields of custom screens of 100, 101 , 102 on exit, still facing the same issue.