CHECK, CONTINUE, EXIT, RETURN — four ways out, and two of them surprise people

Level: 201 · working knowledge

Status: stub — the table is here; the worked program is not yet.

One line: CONTINUE skips to the next loop pass, EXIT leaves the loop, RETURN leaves the whole method or program, and CHECK does something different depending on where it stands — which is why it is the one to be careful with.

The table that settles it

Statement	Inside a loop	Outside a loop
CONTINUE	next pass	syntax error
EXIT	leaves the loop	leaves the processing block (behaves like RETURN)
RETURN	leaves the whole method/block, loop and all	leaves the method/block
CHECK cond	false → next pass (like CONTINUE)	false → leaves the processing block

CHECK reads as "verify this" but means "carry on only if"; a CHECK at the top of a method is an early return with no IF around it, and a CHECK in a loop silently skips rows. Both are legitimate. Both are misread regularly, and Clean ABAP argues for an explicit IF … RETURN. on that basis.

EXIT is the sharper one: outside a loop it does not mean "exit the program" — it leaves the current processing block, which in a FORM or a method is a return. EXIT inside a SELECT … ENDSELECT also closes the cursor, which is one of the few places it is exactly right.

What this page still needs

• [ ] a snippets/ program showing each of the four in and out of a loop
• [ ] the interaction of CHECK with AT SELECTION-SCREEN, where it is idiomatic
• [ ] STOP and LEAVE, the two older relatives, and why they are not on this list

See also

• LOOP AT — the loop these statements steer
• DO and WHILE — the counting loops
• IF and CASE — the explicit form to prefer
• Clean ABAP — the style argument about CHECK
• LEAVE and STOP — leaving a screen, a list, a transaction or the program