Hope you are creating like this -
To create a static dependent list lookup
1. Select Lookups from the Data Administration menu.
The Lookups page appears.
2. Click New.
The Create Lookup page appears.
3. Complete the following fields:
Lookup Name
Defines the name for the lookup.
Lookup ID
Defines the unique ID. This value is typically entered in upper case letters and provides some information about the lookup function. For example, LOOKUP_NATION.
Content Source
Specifies who owns the content item (portlet, pages, menus, queries, processes, lookups, etc.). Content source values are used to classify items.
4. For the Source, click Static Dependent List and complete the following:
Sort Order
Defines the order in which you want the lookup's values to appear in the browse or drop-down list:
– Alphanumeric. Select this when you want the items in the lookup to display in alphanumeric order.
– Manual. Use this when you want to set your own sort order.
Default: Alphanumeric
If you select a manual sort order, you can go to the Reorder Values page to set or edit the sort order. Alphanumeric sort orders cannot be reordered, so you should have an order in mind before you begin creating the values.
Description
Defines the brief description of the lookup.
5. Click Submit.
The lookup is created.
NJ