There are 4 Table-Types within the SAP System:

• Tables which have technical control functions within the SAP system. They are maintained either by SAP or by users with special authorization.
• Other tables contain basic commercial data (bank data, currency …).
• Tables for the organization of a company (company codes, customer data …).
• Tables for application data, which contain business transactions and master data and are processed using SAP programs.

The most important SAP tables (functional and technical), including:

• SAP-FI: Currency, bank data, payment methods, calendar, taxes, accounting documents,
• SAP-CO: Cost center, cost elements, profit center,
• ABAP: The Data Dictionary, User and System Administration, SAP Workflow, Number Ranges and some other SAP basis tables.

ABAP & SAP Data Dictionary Tables

Address

ALV (ABAP List Viewer) Layouts / Table Controls

Calendar

Customer / Creditor

Enterprise structure / SAP FI Basis Customizing

General Ledger (=G/L) accounts

House Banks

Interest

Number Ranges

Orders (Cost Accounting)

Payment (= pmnt)

Tax

Text / Print / Spool / SAP Documentation

Tolerance Groups (TG)

Transport Requests

User Administration / Authorizations

Variants (Reports & Jobs)

Vendor / Debtor

SAP-FI: Accounting documents (postings)

SAP-CO: Controlling / Cost center

SAP Basis Administration

SAP Office / Workflow

SAP Tables - Without Category