SAP ABAP Program CNV_MBT_ACT_TO_ACTGRP_CL (Include for assigning activities to activity group) is using

• Class (3)
• Data Element (3)
• Table/Structure Field (11)
• Message Class (1)
• Message Number (1)
• Class Method (2)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	CNVMBT - 300	Selected node not found