Management Reporter 2012 Provisional Report - Unposted Amounts Issue

HI 

I am trying to run report with following two provisional settings but neither showing unposted amounts:

1. Posted and unposted activity

2. Unposted activity only

I am using Management Reporter 2012 and Microsoft Dynamics AX 2012 R3. Will appreciate if anyone can confirm whether Unposted is supported for AX or not. 

Thanks in advance.

Haroon