Fusion error as 422

[jaineshpatel]

Hi, I have a scenario in Fusion and several times it stops with error message as "[422] category cannot be null"". I am unable to find the reason for it. 

@ewanh @AndyHes - would you be able to help please?

Thanks,

Jainesh

[Richard_Le_ · Accepted solution]

Hi,

This error message usually occurs when you are attempting to update a custom field on an object when there is no custom form attached. Try adding the custom form ID to the categoryID field in your API call and this should resolve the problem.

Best Regards,

Rich. 

[jaineshpatel]

Thank you @Richard_Le_ . I will try this.