Need to remove price list from the LOV.

Hi Gurus,

I want to remove unwanted items from the LOV in price list setup. I have done following personalization to the form. It gives me an erro message "Group not found"

Please help me !!!

Condition
===========
Trigger Event = WHEN-NEW-ITEM-INSTANCE
Trigger Object = PRICE_LISTS.NAME

Processing Mode = Not in Enter-Query Mode
Level = Site

Actions
=========
Seq 25 > Builtin > Create New RG >Language/All > ENABLED
Builtin type = Create Record Group from Query
Argument =

SELECT list_header_id FROM qp_secu_list_headers_v

WHERE list_header_id NOT IN ('586542','807450','100034','248210','899330');

Group Name =  PRICE_LISTS_LOV