Lines - Lots Navigation issue - Saving message - Force to save

Hi,

I am developing a Custom form in EBS.

There are 3 blocks Shipment Headers, Shipment Lines, Line Lots.

User will enter the mandatory fields and save only the Header record.  Then User click on the Get Details button.

This will populate the Lines and for each lines the details of the LOTS to receive.

During this each line and lot combination, system is asking to DO you want to Save the Changes and displaying the Transaction complete n records applied and save messages.

Only single call for COMMIT_FORM after all the lines and lots are populated in the form.