SAP ABAP Class CL_RECA_WB_STACK (General Stack Manager) is using

• Class (16)
• Data Element (5)
• Table/Structure Field (21)
• Interface (10)
• Message Class (10)
• Message Number (10)
• Class Method (4)
• Program (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Program	IFRECAMSG	Macros for Messages, Trace, Date, etc. (Library)