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OHAJKF001 - Create Reduction Factors

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In this step, you define reduction formula for wage types entered via the infotypes Basic Pay (0008) or Recurring Payments/Deductions(0014).

Wage types in infotype 0008are created for each partial period in case of changes to Organizational Assignment infotype (0001) or Basic Payinfotype (0008) are not made at the beginning of a period. Therefore, these wage types must be reduced by factors in case of a partial period exists.

Wage types in Recurring Payments/Deductions infotype (0014) have two types of process according to the setting of processing class 77.

• For those with processing class 77 set as factoring, which is created for each corresponding partial period, they have to be reduced by factors which are created on the basis of the partial periods as well as wage types from infotype 0008.

• For those with processing class 77 set as other than factoring, which is created once per period only, they are to be reduced by factors, which are created on the basis of the entire period.

The standard SAP system contains the following formula for the reduction factors for partial periods of wagetypes from Basic Pay (0008) and wagetypes from Recurring Payments/Deductions (0014) whose processing class 77 is specified as factoring:

• Valid active days ratio (partial period) :

Factor =

Active days (partial period)

------------------------------

Calendar days of the month

• Valid working days ratio (total month) :

Factor =

Planned working days (total month) - unpaid absence (total month)

-------------------------------------------------------------------

Monthly working days according to pers. shift schedule

• Valid days for payment ratio(partial period):

Factor =

Number of days for payment(partial period)

--------------------------------------------

Calendar days of the month

• Number of days for payment(partial period) will be calculated as follows:

[Number of days for payment] = [active days(partial period)]
when payment option for "action type" and "reason for action" of the WPBP split = blank or when payment category for "action type" and "reason for action" of the WPBP split = 1 and the WPBP split is not the first split of the payroll period,

[Number of days for payment] = [days before entry] + [active period(part month)]
when payment option for "action type" and "reason for action" of the WPBP split = 1 and the WPBP split is the first split of the payroll period,

[Number of days for payment] = [days within the split]
when payment option for "action type" and "reason for action" of the WPBP split = 2,

[Number of days for payment] = [days within the payroll period] - [days within the other splits]
when payment option for "action type" and "reason for action" of the WPBP split = 3,

For the reduction of wage types from Recurring Payments/Deductions infotype (0014) whose processing class 77 is specified as other than factoring, two formula are contained in the standard system.

• Valid active days ratio (total month) :

Factor =

Active days (total month)

----------------------------

Calendar days of the month

• Reduction factor for allowance (total month) :

Factor = 0.3, if active days relative to calendar days is less than 30% (n <= 30%),

Factor = 0.5, if active days relative to calendar days is more than 30% and up to 50% (30% < n <= 50%) ,

Factor = 0.7, if active days relative to calendar days is more than 50% and up to 70% (50% < n <= 70%) , or

Factor = 1.0, if active days relative to calendar days is more than 70%.

1. Check which reduction formula you need .
2. Copy the standard personnel calculation rule JPPF onto the personnel calculation rule ZPPF.
3. Change the reduction formula in the personnel calculation rule ZPPF to meet your requirements.
4. Change the call-up in schema JAL0 from JPPF to ZPPF.

If you do not need any changes in the standard formulas, skip the above actions.

Refer to 'Set up Payment Option for Personnel Action' for details of payment option.

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