Hi Kurt, Thanks for your reply and Happy New Year! I am using lookup list to retrieve the string. As it is coming in the string format, it throwing an error. Please refer the below code and help me out. &rule.name = ''; &rule.column_type = 'abc'; (This is the key field supplied to list contains) if %listcontains(lookuplist_name,&rule.column_type) then do; &rule.name = &listvalue.column_name; end; I am doing all of this in SASFM rules. Please help me out. Thanks, Sai Teja
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