Question

DataValidationRuntimeException when setting value to a property

0

When I try to set value to a property on my entities it throws DataValidationRuntimeException. This happens only when I try to set a value for a unique property, and if that value already exists in the database. How can I avoid this, why is this happening.

asked 2012-10-10

Nikola Ivanov

1 answers

Chris de Gelder · Answer 1 · 2012-10-10

If you have a property that is set to unique (customernumber etc). It should be unique. So either remove the unique validation rule or assign a unique number.