SAP ABAP Function Module WCAT_HANDLE_EVENT (Handle event) is using

• Class (4)
• Data Element (7)
• Table/Structure Field (21)
• Function Module (1)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (4)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Message Class	WRCAT	Messages for cost allocation