How can we control whether or not there is a WPBP split in IT0001 ?

Hi,

My client wants to control whether or not there is a wpbp split in IT0001.

Which operation can I use to solve this case in the rule? I tried below rule but it doesn't work.

-RGD: Payroll Schema

-001: Personnel Calculation Rule

1000: Wage type

-RGD 004 IF -001

-001***** DPPPAR S

-001****** SCOND=F IF

-001*****S SCOND=T IF

-RGD 005 PIT -001

-00131000 ADDWT * XMES 99TST

-RGD 006 ENDIF