One thing that caught my attention in looking through all the individual WAMU Trusts was the number of ABS's that didn't have cusip's assigned to them yet. They were listed as XXXXXXXXXX, as like TBA. Also couldn't find any cusips associated with U's, i.e., 939322103x, the last TBA? Is still in process? U's are always last to be processed. Maybe the reason for the delay in commencement of payments?