Which keyword is used in ABAP for error handling?

In ABAP, the keyword used for initiating error handling is "TRY". This keyword starts a block that attempts to execute certain code that may potentially raise exceptions. Within this block, you can specify the type of operations that might encounter errors, allowing for structured exception handling.

The TRY block forms a critical part of the exception handling mechanism in ABAP. It is used in conjunction with CATCH and finally, to define how the program should respond to errors. If an error occurs during the execution of the TRY block, control transfers to the corresponding CATCH block, where you can handle the exception intelligently.

The other keywords, while related to error handling, serve different purposes. CATCH is used following a TRY block to catch and handle any exceptions raised in that block. The THROW keyword is used to explicitly raise exceptions, which can then be caught by a surrounding CATCH. ERROR is not a keyword used in ABAP for handling errors and does not play a role in the exception handling mechanism. Understanding these keywords is essential for implementing robust error handling in ABAP programming.