Working with PeopleSoft integration broker >= Pt 8.48, there is a new concept where a Service Operation has to have a permission list associated with it in order for the Service Operation to function correctly. The SQL below allows you to insert a permission list for every Service Operation available in the system. Typically you would attach the permission list that every user has in the system.

insert into PSAUTHWS 
select <PermissionList Name>, IB.IB_OPERATIONNAME, 4
from PSOPERATION IB

The “4” in the SQL above implies “Full Access”