SAP ABAP Program RCNCOBUF (Include RCNCOBUF) is using

• Table/Structure Field (4)
• Function Module (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	IONRB	General Object Number
2	Table	RKB1D	Transfer structure for SAPMKCBR, SAPMKCBG, SAPMKCBE