Unable to see new PO Category in iProcurement after upgrade

Hi,

We recently upgraded from 11i to R12.1.3. My issue is when I
create a new PO Category and assign it to the default Category Set I cannot see
the Category in the ‘Non Catalog Request’ page in iProcurement.

The normal process in 11i was to just create the Category
and assign it the default Category set. Ensure the Category is web enabled and
it always appeared in iProcurement. However, since we upgraded to R12 I cannot see any
new Categories in the 'Non- Catalog Request' page in iProc. We can only see only migrated Categories from 11i. Note, I can see the new Categories in the iProcurement Administration responsibility (Schema tab).