SAP ABAP Message Number WZRE_PRX - 050 (WZRE_PRX) is used by

• Class (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_WLF_FEH_UTILITIES	Agency Bus.: FEH Utilities	WZRE_XI_PROXY	APPL	SAP_APPL
2	Class	CL_WLF_INVC_FEH_HANDLER	AB: FEH handler for AB documents	WZRE_XI_PROXY	APPL	SAP_APPL
3	Class	CL_WLF_INVC_IN_FRAMEWORK	Agency Bus.: Invoice Inbound Framework	WZRE_XI_PROXY	APPL	SAP_APPL
4	Class	CL_WLF_INVC_ONLINE_UTILITIES	AB: Invoive Online utilities	WZRE_XI_PROXY	APPL	SAP_APPL
5	Class	CL_WLF_INVC_ONLINE_UTILITIES	AB: Invoive Online utilities	WZRE_XI_PROXY	APPL	SAP_APPL
6	Class	CL_WLF_INVC_ONLINE_UTILITIES	AB: Invoive Online utilities	WZRE_XI_PROXY	APPL	SAP_APPL