Error After mandatory check

Hello,

I have created an FPM based application with 4 tabs/Mainviews.

On first tab/main I have kept check for mandatory fields via method CL_WD_DYNAMIC_TOOL=>CHECK_MANDATORY_ATTR_ON_VIEW( ).

So if mandatory fields are not filled than it raise error message " Fill all required field " but after filling that if I again  if I move another Tab I can see still save view which is define at first tab

This issue comes only when mandatory filed check failed after that.

any idea why ? and whats the solution ?

~  Varun