ABAP Keyword Documentation → ABAP Glossary
Exception Class
Special class that is the basis for treatable exceptions. If an exception occurs, an object of an exception class is generated. There are predefined exception classes for exceptions of the runtime environment, and self-defined exception classes for custom applications. The superclasses for all exception classes are CX_STATIC_CHECK, CX_DYNAMIC_CHECK, and CX_NO_CHECK, through which exceptions are divided into exception categories.