SAP ABAP Table OPR_CLASS_DATA_MASS (Data for the Class of Operations) is using

• Data Element (238)
• Table (46)

#	Object Type	Object Name	Object Description	Note
1	Table	AENR	Change Master
2	Table	CSKA	Cost Elements (Data Dependent on Chart of Accounts)
3	Table	CSKS	Cost Center Master Data
4	Table	CSLA	Activity master
5	Table	EINA	Purchasing Info Record: General Data
6	Table	EKPO	Purchasing Document Item
7	Table	LFA1	Vendor Master (General Section)
8	Table	MARA	General Material Data
9	Table	OPR_CLASS_DATA_MASS	Data for the Class of Operations
10	Table	PRPSS	Standard WBS element (WBS element) - Master data
11	Table	T000	Clients
12	Table	T001	Company Codes
13	Table	T001W	Plants/Branches
14	Table	T002	Language Keys (Component BC-I18)
15	Table	T006	Units of Measurement
16	Table	T023	Material Groups
17	Table	T024	Purchasing Groups
18	Table	T024E	Purchasing Organizations
19	Table	T357M	Machine operating condition
20	Table	T421	Wage groups
21	Table	T423	Wage group qualification
22	Table	T425	Setup group keys
23	Table	T426	Setup group categories
24	Table	T428	Setup Type Key
25	Table	T429	Standard Times Calculation Type
26	Table	T430	Operation/Activity control key
27	Table	T433	Milestone Indicator
28	Table	T435	Standard texts for routing/ref. op set items
29	Table	T498	Distribution function
30	Table	T499Q	Reduction strategies
31	Table	T778O	Object Types
32	Table	TC26	Capacity category
33	Table	TC29	Distribution key for capacity load
34	Table	TC31	Performance Efficiency Rate Key
35	Table	TC52	Control Recipe Destinations
36	Table	TCA01	Task list types
37	Table	TCA54	Key for reference dates used in offset scheduling
38	Table	TCERS	Rounding & additional values keys
39	Table	TCK08	Indicator for Relevancy to Costing
40	Table	TCLA	Class Types
41	Table	TCN00	Key Word ID for PS User Fields
42	Table	TCN07	Priority
43	Table	TCURC	Currency Codes
44	Table	TFACD	Factory calendar definition
45	Table	TKA01	Controlling Areas
46	Table	TSP03	Spool: Printer declaration