Nebraska Revised Statute 21-29,100
Chapter 21 Section 29,100
In a derivative action, the complaint shall state with particularity:
(1) The date and content of the plaintiff's demand and the limited cooperative association's response to the demand; and
(2) If ninety days have not expired under subdivision (2) of section 21-2998, that irreparable injury to the limited cooperative association would result by waiting for the expiration of the time.