LTP MRP doesn't show PRs in the long-term window

[HaroldUK]

Hi friends,
I have ran the LTP MRP using a particular planning scenario, but the results doesn't show any Purchase requisitions, Planned Orders, etc in the long-term window. It shows only firm receipt elements like Purchase Orders, Production Orders only. Any reasons behind this? How can I show the not firmed receipt elements (ex: PRs) in the LTP results (monthly period totals - MS04) together with the firm receipt elements (POs)

Thanks in advance

Raj