How to display errors of processes

Question

Dear All,
I created a pl/sql process with exception handling structure like this
when
no_data_found then
raise_application_error(<code>, <message>);
The message is returned to the error page, but I want to have it returned inline in notification. A possible solution would be to create a corresponding validation that runs brefore the process. Within validations you can choose between the returning locations, but that would mean that I have to integrate the logic twice.
Is there any option to display the error message for processes - raised within the exception section - inline ?
Thanks
Jens

Answer 1

Dear Paul,
thank you for your help. Unfortunately I have the following problem when I integrate the logic like this
when
no_data_found then
apex_application.g_print_success_message := 'Display Error';
The string 'Display Error' is displayed within the notification - that's good, but this message will also be displayed if the process fails, because I don't raise the exception. When I integrate the logic like below
when
no_data_found then
apex_application.g_print_success_message := 'Display Error';
raise;
I then get the message again on the seperate error page.
I took a look at the flows schema if there is something like apex_application.g_print_error_message, but I didn't find something useful.
Regards,
Jens