Hi John Bright,
Please try the saved search below, take note that this is under the assumption that purchase orders are always received in full, this search will give you the earliest expected receipt date:
1. Navigate to Lists > Search > Saved Searches > New > Item
2. Under Results Columns, click Remove all and set the following:
a. Name > Summary Type: Group
b. On Hand > Summary Type: Maximum
c. On Oder > Summary Type: Maximum
d. Formula (Date) > Summary Type: Minimum > enter the formula: case when {transaction.type} = ‘Purchase Order’ and {transaction.status} = ‘Pending Receipt’ then {transaction.expectedreceiptdate} end
3. Rename the Search Title and click Save & Run