Develop a "Warning System" that can have errors pushed to it during a validation step. If any errors are in the queue at the end of the validation step, these should be prominently displayed to the user, with the option to let the user see exactly what data is causing the error.
Warnings can also be handled in the same way; they just don't need to prevent export.
Develop a "Warning System" that can have errors pushed to it during a validation step. If any errors are in the queue at the end of the validation step, these should be prominently displayed to the user, with the option to let the user see exactly what data is causing the error.
Warnings can also be handled in the same way; they just don't need to prevent export.