Training Failed for AI Builder (Training report issue: TrainingInputNotFound)

[bilalrpadev]

I am trying to train Model for Invoice data extraction with 10 Similar invoice samples but I keep on getting error "Training report issue: TrainingInputNotFound"  am getting frustrated.. any suggestion here ? 

[v-siky-msft]

Hi @bilalrpadev 

Please check the requirements and limitations of Form processing AI model:

Requirements

Form processing works on input documents that meet the following requirements:

• JPG, PNG, or PDF format (text or scanned). Text-embedded PDFs are better, because there won't be any errors in character extraction and location.
• If your PDFs are password-locked, you must remove the lock before submitting them.
• The combined file size of the documents used for training must not exceed 50 MB and should not be more than 500 pages for PDF documents.
• For images, dimensions must be between 530 x 100 and 4200 x 4200 pixels.
• If scanned from paper documents, scans should be high-quality images.
• Must use the Latin alphabet (English characters).

Limitations

AI Builder does not currently support the following types of form processing input data:

• Complex tables (nested tables, merged headers or cells, and so on)
• Check boxes or radio buttons
• Signatures
• Fillable PDFs

Optimization tips

• Use forms with different values in each field.
• When you create a new form processing model, upload documents with the same layout where each document is a separate instance. For example: invoices from the same provider, but each uploaded invoice is from a different month.
• If you are getting bad results or low confidence scores for certain fields, create a new Form Processing model and upload more documents. The more documents you tag, the more AI Builder will learn how to better recognize the fields.
• You can optimize PDF files by using the Print > Print to PDF option to select certain pages within your document.

Hope this helps.

Sik

[bilalrpadev]

Hi @v-siky-msft  ,

Thanks for your quick response.. Yes the invoice am uploading meets the AI builder and Form Processing requirements.

It was working fine previously but initially I was extracting minimal information from Invoice , recently I am trying to extract more information but suddenly I am getting this error: (Training report issue: TrainingInputNotFound)

I Uploaded 10 invoices with same template and layout/structure; and all invoices are single page.. to train AI form Processing model... I worked fine few weeks ago when I trained this model first time now..

Any help on this really appreciated 

[JoeF-MSFT]

Hi @bilalrpadev,

Apologies for the inconvenience. I have sent you a private message asking for more information about your model so we can investigate what is the issue and get you unblocked. 

[Komal_f]

I am also facing same issue.. Have you got the solution?

[JoeF-MSFT]

Hi @bilalrpadev , @Komal_f. can you check that all documents that you have uploaded don't exceed exceed 50 MB in size in total?