Training Model without label with Form Recognizer v3.0 build model api

Sharma, Manish 21 Reputation points

API:- https://{endpoint}/formrecognizer/documentModels:build?api-version=2022-01-30-preview
Payload :-
"azureBlobSource": {
"containerUrl": "sas uri",
"prefix": "foldername/"
"description": "description",
"buildMode": "template",
"modelId": "{uuid}"


I used the above v3.0 api and payload to train a model without labels but i am getting this error message
"Could not build the model: Can't find any OCR files for training." from the api in header["operation-location"] key

It is working with v2.1 api.

Azure AI Document Intelligence
Azure AI Document Intelligence
An Azure service that turns documents into usable data. Previously known as Azure Form Recognizer.
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  1. Ramr-msft 17,731 Reputation points

    @Sharma, Manish Thanks for the question. Please follow the below document for Custom neural models that are only available in the v3 API.

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