PeopleSoft Oracle R12 E-Business

Integration Broker Response20915

Integration Broker Response209150No rows exist for the specified keys. {CI_xxxx} (91,50)xx Integration Broker Response209159Failed to get the Component Interface.

I have created a web service using provide web service wizard. Other person trying to implement the service using .net getting this error in one instance, another instance it works fine.

i hav tested the CI and it works fine in all instances.

What could be the probleme?
Thanks in advance....

Experience of migrating from PeopleSoft to another ERP

My company is currently migrating from a PeopleSoft 8.4 Financials (PeopleTools 8.48.08) on a Mainframe / DB2 installation to Oracle Financials R12 on Oracle / Unix.

Data is being migrated at a totals and open items level, but our users will require access to transaction level data in PeopleSoft for some time. One option is to move this data to a new reposity and build new report queries.

I am specifically interested in options for keeping PeopleSoft data and queries in its existing format but not it its existing environment.
So can it be easily ported, hosted, etc.