Unable to simulate and print Travel expense in PR05

Hi,

Travel expense created and approved by manager.

I'm unable to simulate nor print expenses in SAP.

Its just not my expense, I'm unable to simulate expense for anybody from my login..

Does that relate to my access rights/Roles in SAP? What more role do you need when I can create expense in PR05 FOR SELF AND OTHERS?

Note: I can print a PO from SAP.

Any thoughts on this appreciated.

Thanks,

Shilpa