How to clear the global value in Form Personalization

Hi,

I have created the form personalization and concurrent for move order.

I am query the one move order. I going to run the concurrent using form personalization.

If I run the concurrent using form personalization in move order form, in concurrent parameter we need to auto populate the move order number. It was working fine.

If I run the concurrent separately, No need to auto populate the move order in parameter.

I have cleared the global value in concurrent form personalization using the condition :GLOBAL.XX_MO_NUM IS NOT NULL.

Issue is I log out the EBS, I am opening again and I going to run the concurrent separately. while running the concurrent I getting the error on GLOBAL.XX_MO_NUM variable is not exists.