The function GON (Go On / No Action) is used within the payroll schema to check if an employee has been rejected during the initial data import phase. An employee is typically rejected if essential master data infotypes, such as Actions (0000), Organizational Assignment (0001), Personal Data (0002), or Payroll Status (0003), are missing or incomplete. By checking for this rejection status, the GON function effectively serves as a gatekeeper, ensuring that the payroll driver does not proceed with calculations for an employee whose master data is incomplete. It stops further processing for the rejected personnel number.

A. UPD: This function is used to update internal tables, such as the results table (RT), not to check the completeness of master data.

C. ENAME: This function's specific purpose is to read the employee's name from infotype 0001 (Organizational Assignment) into the header of the remuneration statement.

D. WPBP: This function reads and processes data from the Work Center Basic Pay (WPBP) table, which is populated from infotypes like Organizational Assignment (0001) and Basic Pay (0008).

1. SAP Help Portal - Payroll Functions and Operations:

Function GON (Go On / No Action): "The function checks whether the employee has been rejected during the data import phase. If so

processing is terminated for this employee." This directly supports the answer

as rejection is a consequence of incomplete master data.

Function WPBP (Read Basic Data): "The function reads the infotypes Organizational Assignment (0001) and Basic Pay (0008) and makes the data available for the payroll run."

Function ENAME (Read Name): "The function reads the employee's name in the infotype Organizational Assignment (0001)."

Reference Location: SAP ERP Central Component -> Human Resources -> Payroll -> Payroll -> Tools -> Payroll Driver (RPCALCx0) -> Functions and Operations in the Payroll Schema. (This structure is consistent across SAP documentation versions).

2. SAP Training Courseware - HR400 (Payroll Configuration):

Unit: Payroll Schema: This course material details the structure of standard schemas like X000 and sub-schemas like XBDO. It explains that the initial block is for data retrieval and validation. The function GON is explicitly identified as the check to see if the employee should be processed further or skipped due to missing core data. (e.g.

Section on "Basic Data Processing").