To open inspection lot after UD.

Dear All,

Our scenerion is, we are maintaining some data in short text field in the inspection lot when it created. I am using that data for prining on some of my documents which print from the SAP. That field is editable even system status is INSP. But as soon as I posted UD, that field become grey out.

If any case I need to change the data for my business requirement, I cannot change that. Is there any exit to edit the data from the short text field even after system status "UD".

Regards

Amit Patil