SAP ABAP Table MSR20_ORDER_HEADER (MSR: Sales Order Header) is using

• Data Element (130)
• Table (39)

#	Object Type	Object Name	Object Description	Note
1	Table	T001	Company Codes
2	Table	T005	Countries
3	Table	T040	Dunning keys
4	Table	T040S	Blocking reasons for dunning notices
5	Table	T042Z	Payment Methods for Automatic Payment
6	Table	T151	Customers: Customer Groups
7	Table	T171	Customers: Sales Districts
8	Table	T173	Routes: Mode of Transport for Each Shipping Type
9	Table	T176	Sales Documents: Customer Order Types
10	Table	T188	Conditions: Groups for Customer Classifications
11	Table	T189	Conditions: Price List Categories
12	Table	TCURC	Currency Codes
13	Table	TFACD	Factory calendar definition
14	Table	TINC	Customers: Incoterms
15	Table	TOJTB	Business object repository: Basic data
16	Table	TSAB	Contact persons: standard departments
17	Table	TSKD	Customer Taxes
18	Table	TVAK	Sales Document Types
19	Table	TVAU	Sales Documents: Order Reasons
20	Table	TVBVK	Organizational Unit: Sales Groups per Sales Office
21	Table	TVDC	Delivery Times:Categories
22	Table	TVFS	Billing: Blocking Reasons
23	Table	TVGRPS	Group referencing requirement: Procedures
24	Table	TVKBZ	Org.Unit: Sales Office: Assignment to Organizational Unit
25	Table	TVKGG	Customer Condition Groups (Customer Master)
26	Table	TVKO	Organizational Unit: Sales Organizations
27	Table	TVKOV	Org. Unit: Distribution Channels per Sales Organization
28	Table	TVKT	Customers: Account Assignment Groups
29	Table	TVLS	Deliveries: Blocking Reasons/Criteria
30	Table	TVLV	Check table for release orders: Usage ID
31	Table	TVSAK	Special Processing Indicator
32	Table	TVSB	Shipping Conditions
33	Table	TVTA	Organizational Unit: Sales Area(s)
34	Table	TVV1	Customer Group 1
35	Table	TVV2	Customer Group 2
36	Table	TVV3	Customer Group 3
37	Table	TVV4	Customer Group 4
38	Table	TVV5	Customer Group 5
39	Table	VBUK	Sales Document: Header Status and Administrative Data