SAP ABAP Message Number 3W - 636 (3W) is used by

• Function Module (2)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	RPCTAXWC	Forms for South African Tax Calculation	PC16	HR	SAP_HRCZA
2	Program	RPCUMPW1	Social Insurance calculations South Africa	PC16	HR	SAP_HRCZA