Screen field previous value not going in module pool

Hi all,

I am working on a module pool report which was developed by some other person.

The problem I am facing is that in one screen field the value which was enter in a previous transaction is not getting cleared.

for exa: I executed the report once with screen field - MBLNR = 420001. and saved the data.

Now if I am executing the report again the value for MBLNR still appears (420001).

I have cleared all the data on screen's PAI and PBO but its still not working.

Pls advice the solution.

Thanks,

Vishal.