SAP ABAP Program RKKRCO03 (CO Summarization: Control Routines) is using

• Table/Structure Field (99)
• Function Module (16)
• Message Number (2)
• Program (2)
• Table (14)

#	Object Type	Object Name	Object Description	Note
1	Table	AUFK	Order master data
2	Table	CKPH	Master Record: Cost Object ID Number
3	Table	CKRCO	Anchor Entry of Summarized CO Object (Summarization Object)
4	Table	CKRCT	Texts for CKRCO
5	Table	INDX	System Table INDX
6	Table	KKRAMERK	General Criteria Fields for Summarization Classes
7	Table	KKRDYN00	General Screen Fields for Summarization (Costing)
8	Table	KKRVDCOOBJ	Internal Structure for CKRCO + CKRCT (Summarized CO Object)
9	Table	RPSCO	Project info database: Costs, revenues, finances
10	Table	TKA01	Controlling Areas
11	Table	TKKR0	Hierarchy Summarization (Header)
12	Table	TKKR1	Hierarchy Summarization (Fields)
13	Table	TKKR2	Hierarchy Summarization (Handling of Totals Record Files)
14	Table	TKKR4	Hierarchy Summarization (Summarized Object Types)