In your delphi application, you declared and used a label, yet there was no label definition in the source code.
program Produce; procedure Labeled; label 10; begin goto 10; end; begin end.
In the procedure ‘Labeled,’ the label 10 is declared and utilised, but the compiler never finds a definition for it.
program Produce; procedure Labeled; label 10; begin goto 10; 10 end; begin end.
The basic approach is to make sure that every declared and used label in your application has a definition in the same scope.