Skip to Main Content

APEX

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

Random Ora00001 unique constraint violated

PericlesJun 25 2025 — edited Jun 26 2025

I'm using Oracle 21c with Apex 24.2

I have a survey page that show one question at a time. When the user select an answer option the page submit the page and shoe the next question

Randomly (about the 40% of the time) I'm getting and ORA00001 error. The unique constraint violated is bases on two fields of the table that must be unique, beside the primary key which is an identity column

I checked before submit the page that no record have the same values.

For worst, when the error is raised, the Debug button turns inaccessible, so the only source of information is missing.

Anyone has any idea about how to handle this situation?

Thanks

This post has been answered by InoL on Jul 14 2025
Jump to Answer
Comments
Post Details
Added on Jun 25 2025
5 comments
97 views