Error. This value should not be blank.

I created Workflow for orders.
And when I click to start Workflow, an error – This value should not be blank.
Where and how to find what value is empty.

Topic

[ignatParticipant]

Hi,

Typically this error is caused by validation on forms. For example in the transition form of your workflow there could be a field with select of some entity. And for example this entity doesn’t contain a value for some required field. You can debug this to find what exact entity and field is making a problem by setting break-point in place where form is submitted. You can also use “cascade_validation” option in the transition form field that causes the issue to disable such behavior (http://symfony.com/doc/current/reference/forms/types/form.html#cascade-validation).

Thanks,
Ignat

[Author]

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