Generate receipt advice ess job not picking PO with expense item

Summary:

Created one PO with expense items and try to run the Generate ESS Job. In Generate receipt advice PO with expense items not getting. Whenever I created PO with inventory items the PO is getting in ESS Job. I am getting problem with the Expense items PO.

Please do the needful

Content (please ensure you mask any confidential information):

Created one PO with expense items and try to run the Generate ESS Job. In Generate receipt advice PO with expense items not getting. Whenever I created PO with inventory items the PO is getting in ESS Job. I am getting problem with the Expense items PO.