How read cost assigment and infotype after edit?

Hi

I need read infotype 2010. But there is problem because is there cost assigment and I don't read this data from PA2010.

I try method:

CL_HRPA_MASTERDATA_FACTORY=>GET_MASTERDATA_BUFFER

or

CL_HRPA_MASTERDATA_FACTORY=>GET_BUSINESS_LOGIC

or

cl_hrpa_masterdata_factory=>GET_READ_INFOTYPE (but there I can't see cost assigment)

This work fine. But problem is, when my program running and someone edited employee using PA30. When I read data after editing, data contain all data. It is like before editing

When in my program use BACK(F3) and jump to SELECTION SCREEN and then I run (F8) program again, data is correct (I see edited data).

Where I have mistake or what I must do for read edited data?

Thank you