Hi Sayed,
 
I am able to post the expense on a sandbox environment that has an accounting date 2 yrs prior to the current period. But, the customer has raised a concern that they are not able to post an expense report having a transaction date 2yrs and before. They get the following error.
 
Stopped (error): Transaction date is not part of an open fiscal period within two fiscal years, or you do not have the necessary user rights.
 
Is there something I am missing to enable?
 
Thanks,
Suresh