The PIT (Process Input Table) function in a Personnel Calculation Rule (PCR) uses parameters to control how it processes wage types. The second parameter dictates the processing type.

- GEN (Generate): This parameter instructs the function to place the specified wage type into the Output Table (OT), even if it does not exist in the Input Table (IT). This is a direct method of controlling wage type creation.

- NOAB: This parameter prevents the function from reading wage types from the old results table (ORT) of the previous payroll period. This controls the source of wage types being accessed, ensuring only current period data is processed.

A. Pnn: This is not a valid parameter for the PIT function. It resembles a naming convention for infotypes (Pnnnn) but does not control wage type access within this function.

D. ABART: This refers to a payroll area type, which is a field used in other contexts like absence valuation, but it is not a parameter for the PIT function.

1. SAP Help Portal - Payroll Functions and Operations: The documentation for the PIT function details its parameters. It explicitly lists GEN and NOAB as valid entries for the second parameter (par2) to control processing behavior.

Source: SAP Help Portal

Functions and Operations (PY-XX-TIM)

Section: "Function PIT: Process entries in the Input Table".

Details: The documentation specifies: "par2 = GEN: The wage type is to be added to the OT even if it is not in the IT." and "par2 = NOAB: The wage types are not to be read from the tables of the last payroll result (LRT

ORT)."

2. SAP ERP Human Capital Management - Payroll Configuration: Standard SAP training materials and configuration guides for payroll schemas explain the syntax and usage of common functions like PIT.

Source: SAP Education Courseware

HR400 - Payroll Configuration.

Details: Chapter on "Personnel Calculation Rules"

Unit on "Functions in Schemas". This section details the PIT function and its parameters

including GEN and NOAB

as fundamental controls for wage type processing.