Get the wage type, amount and cost center

Question

Dear Expert,
Is there any FM to get the payroll result for each wage type, amount, and cost center allocation?
Example,
Employee Tom was in cost center A with wage type 1001 ($1000) in Jan.
But in Feb payroll, we need to retro the cost center for employee Tom to cost center B from 1-jan onwards.
So after the Feb payroll run, I would like to have the result like below:
Cost Center A Jan  $1000
Cost Center A Feb -$1000
Cost Center B Jan $0
Cost Center B Feb $2000
But if I use the FM HR99L00_GET_RETRO_MONTH_DIFF, I cannot get the value like below because the cost center is already replace in infotype 0001
Cost Center B Jan $1000
Cost Center B Feb $1000
Please help.
Thanks,
WF

Answer 1

Hello
First you can use the FM HR_PT_READ_PAYROLL_RESULT to retrieve the payroll results of an employee. For your purpose you need just the international cluster, so you can use the table type pay99_result.
Say if you have run the payroll run for the Feb with the new cost center assignment, you can get all these details from the WPBP cluster of the returned result. You'll will have one record in WPBP for each pay period. Using the index of the result you need i.e. for the month of Feb, get the amount value form cluster RT in the same payroll result. Now you should have the amount you are looking for.
Regards
Ranganath