I am facing ABAP runtime errors that create short dumps in transaction ST22. Sometimes the program stops suddenly in production, and it is difficult to understand the real reason from the dump details.

I want to learn how to analyze and fix ABAP dumps in a simple, practical way.

Please help with the following points:

• What is an ABAP short dump and why does it occur?
• How can we read the important sections of an ST22 dump, such as Runtime Errors, Error Analysis, Source Code Extract, and Active Calls/Events?
• How can we identify the exact program, include, method, function module, and line number causing the error?
• What are the common ABAP dump errors, such as GETWA_NOT_ASSIGNED, ITAB_DUPLICATE_KEY, CONVT_NO_NUMBER, DBSQL_SQL_ERROR, TIME_OUT, and TSV_TNEW_PAGE_ALLOC_FAILED?
• How can we fix a field symbol not assigned error or a null object reference error?
• How can we handle conversion errors when a character value is moved to a numeric field?
• How can we prevent internal table duplicate key errors?
• How can we troubleshoot database-related dumps and authorization-related dumps?
• When should we use TRY...CATCH, IF ... IS ASSIGNED, IS BOUND, and validation checks to prevent dumps?
• How can we reproduce the issue safely in development or quality systems before fixing it in production?

A beginner-friendly explanation with real ABAP code examples, common dump scenarios, and troubleshooting steps would be very helpful.