Problems when reading Payroll with class CL_HRPAY99_PRR_4_PNP_REPS.

Question

I'm triyng to use the above class to read Payroll results.
I'm using the code as advised, on note 699276.
However, i'm getting an "Read Error", when executing method GET_PERNR_PAYR_RESULTS_ALLIN1.
After some debugging, i discovered that in method Read_from_buffer (class Cl_hr_pay_buffer), the system does a direct reading to table PCL2, in search for the cluster entry key. The thing is, that instead of looking for CLUSTERID 'RP' (as it's stated on table T500L, for our MOLGA), the system look for CLUSTERID 'RX', because that value is hard-code on the CONSTRUCTOR method of class CL_HR_PAY_RESULT_99.
As anyone been thru this kind of problem? Is this some kind of class or method bug?
Thanks in advance for your cooperation.
Sincerely,
Hugo Ferreira
PS - Here's the code of the program, so far:
data: go_prr type ref to cl_hrpay99_prr_4_pnp_reps,
      gt_pernr_pr type H99_HR_PAY_RESULT_TAB,
      go_pernr_pr type ref to CL_HR_PAY_RESULT_PT.
field-symbols <pernr_pr> type ref to CL_HR_PAY_RESULT.
start-of-selection.
  call method CL_HRPAY99_PRR_4_PNP_REPS=>GET_INSTANCE
    EXPORTING
      IM_PN_BEGDA             = pn-begda
      IM_PN_ENDDA             = pn-endda
      IM_MOLGA                = '19'
      IM_ADD_RETROES_TO_RGDIR = 'X'
    IMPORTING
      ex_prr                  = go_prr
    EXCEPTIONS
      INVALID_ENTRIES         = 1.
get pernr.
  call method go_prr->GET_PERNR_PAYR_RESULTS_ALLIN1
    EXPORTING
      im_pernr                      = pernr-pernr
    IMPORTING
      EX_PERNR_PAYROLL_RESULTS      = gt_pernr_pr
    EXCEPTIONS
      COUNTRY_VERSION_NOT_AVAILABLE = 1
      NO_AUTHORIZATION              = 2
      NO_ENTRIES_FOUND              = 3
      READ_ERROr                    = 4.
  loop at gt_pernr_pr assigning <pernr_pr>.
    go_pernr_pr ?= <pernr_pr>.
  endloop.

Answer 1

Hi,
I have to do the same thing. May I know your approach?
This is what I thought..
I can create a custom method in the copied class and change the clusted id and molga and replace the CONSTUCTOR method call in our custom payroll driver program.
But I cannot see this method anywhere in our payroll driver program when I hit the Where Used List.
I am not sure how to proceed.
Please suggest.