What does " Violation of UNIQUE KEY constraint" mean?
Updated
by
Cheryl Wallace
The error " Violation of UNIQUE KEY constraint..." is an error indicating that there are more than one piece of information being processed have the same unique identifiers where the details following show what is duplicated. This type of error can occur when importing data.
To determine the source of the problem, contact Support. Include a screenshot of the screen showing the error and spreadsheet being imported. This will help us identify the problem for you. It will also allow us to put a clearer error message for that specific circumstance.
See also:
Copyright © 2020-2026 ToolHound Inc. All Rights Reserved.