SAP ABAP Program LWRF_REF_MAPF09 (Subroutines for issueing messages) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (5)
• Interface (1)
• Message Class (1)
• Message Number (3)
• Class Method (2)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_WRF_REF_CONST	Constants for References