# 81022: Flow definition validation failed

Log Type: APPLICATION

Log Level: ERROR

## Description

The Flow Definition is invalid. Check the error response details for an array of validation failures.

### Possible causes

* Definition contains properties that do not match the schema
* Widget names are not unique
* Transition references a widget that doesn't exist

### Possible solutions

* Verify the definition adheres to the JSON schema
* Ensure widget names are all unique
* Remove transitions that reference widgets that don't exist