ABAP Keyword Documentation 

ABAP - Reference

The ABAP reference is the main part of the ABAP keyword documentation. It describes the syntax and meaning of all ABAP language elements in their thematic context.

• ABAP Syntax

• Program structure

• Predefined Types, Data Objects, and Functions

• Declarative Statements

• Creating Objects

• Calling and Exiting Program Units

• Controlling the Program Flow

• Assignments

• Processing Internal Data

• User Dialogs

• Processing External Data

• Program Parameters

• Program Processing

• Data Interfaces and Communication Interfaces

• Enhancements

• Obsolete Language Elements

Other versions: 7.31 | 7.40 | 7.54

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ABAP Syntax

Program structure

Predefined types, data objects, and functions

Declarative statemnts

Creating Objects

Calling and leaving program units

Program Flow

Assignments

Processing Internal Data

User Dialogs

Processing External Data

Program Parameters

program editing

Data Interfaces and Communication Interfaces

Enhancements

Obsolete Language Elements