Subscreen not getting refreshed on press of a tab in module pool

[deepa_patil1]

Hi Experts,

Please help me out in finding solution
I have done screen enhancement for customer exit – "QQMA0001".

For 100 subscreen(i have added some custom fields) and added to 090 Customer Subscreen Area(One Screen/Not.Type) and for 101 subdscreen(i have added some other custom fields) and added to 091 Customer Subscreen Area(>1 Screen/Not.Type) in SPRO level.

I have included 090 Customer Subscreen in 10\TAB01(Notification 1) tab and 091 Customer Subscreen to 10\TAB19(Customer Data 1)tab.

I have a tabstrip it works just fine in 10\TAB01 and 10\TAB19,when i navigate to 10\TAB19 tab for the first time if i view that tabs and then come back to 10\TAB01 tab(Previous tab), then it displays the 10\TAB19 tab subscreen in other tab of the tabstrip.

Regards,

Deepa