Production order planned cost(Material) not coming in to PS Report

Dear Experts,

We have created production order against WBS element for X material through MRP here we are getting problem like planned cost for the production order is not coming properly in PS

Example:

Planned cost in production order is 1000

Raw material R1 - 700

Labour cost - 300

But in PS report (s_alr_87013532) is only coming Labour cost 300 and Raw Material cost 700 is not coming.

Please provide your experts suggestion on the same.

Regards,

Naga.