You can find the programming documentation on traditional error handling beginning in this chapter and concluding with
STOPand QUIT Condition Handling
To determine if you can benefit from structured error handling, see
UsingStructured Error Handling. Note that ABL options specifically for structured error handling are always indicated as such. Syntax boxes show always the complete syntax, and point readers to the location of the information on the structured error handling options if documented elsewhere.
Discussions of how traditional and structured error handling code interoperate are found throughout in the manual. To quickly find details about a particular language element, see OpenEdge Development: ABL Reference. You can also check the index of this manual for relevant notes on ABL language elements.