SAP ABAP Message Class HW (HR Web Interfaces) is used by

• Function Module (7)
• Program (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	HRWB_WRAP_POST_CUSTOMIZING	Wrapper for post of generic text customizing data	PBNA_REC_MYSAP	HR	SAP_HRCUS
2	Function Module	HRWB_WRAP_POST_REQUISITION	Post Requisition with wrapped header data	PBNA_REC_MYSAP	HR	SAP_HRCUS
3	Function Module	HRWPC_EREC_CREATE_RR_OBJECT	Create Requisition Request PD Object	PAOC_MSS_E_RECRUITING	EA-HR	EA-HRGXX
4	Function Module	HRWPC_EREC_READ_RR_OBJECT	Create Requisition Request PD Object	PAOC_MSS_E_RECRUITING	EA-HR	EA-HRGXX
5	Function Module	HRWPC_EREC_UPDATE_SUBTY_1801	Create Requisition Request PD Object	PAOC_MSS_E_RECRUITING	EA-HR	EA-HRGXX
6	Function Module	HR_REQUISITION_READ	Retrieve database information for RQ object.	PBNA_REC_MYSAP	HR	SAP_HRCUS
7	Function Module	HR_REQUISITION_WRITE	Create RQ object into database	PBNA_REC_MYSAP	HR	SAP_HRCUS