Azure document Intelligence Custom classification model in logic app

Question

Hi,

I have created an Azure document Intelligence Custom classification model called SLA and user Power Automate to classify documents in SharePoint Online without any issue, but I used HTTP POST and GET in the Power Automate.

But in Logic App I tried to scan documents in Azure File storage and I m getting an error as shown on the screenshot.

I m pretty sure I have the correct Model name. Can someone please guide me on this.

My logic App as follows

Checked the Key and End point all are pointing to the correct resource.

Model as follows.

Thanks.

Answer 1

Hi @Nipuna Weerasinghe Thank you for posting the question on this forum.

Please try using the Action Trigger Classify document with document classifier (v3.1 API) to use the custom Classifier model.

But in Logic App I tried to scan documents in Azure File storage and I m getting an error as shown on the screenshot.

I have found in my testing that the action trigger Analyze Document for Prebuilt or Custom models (v3.x API) which you are trying to use is specifically compatible with Custom Extraction Models

If you notice the API end points for these two custom models, you will see that they both use different end points. Hence, one trigger action would not work for the other. Please find the below image for reference

Here is a reference documentation to the API end points - Document Classifiers - Classify Document

Once you use the Classify document with document classifier (v3.1 API) trigger, you should be able to execute the function without any issues.

Hope this helps! Please let us know if you need any additional assistance in the comments below.

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