Hi,
I used 10 documents to train a form extractor. It did not recognize the table in the form so I marked the whole area to extract and used a regex azure function in my flow to do the remaining work. So far, so good.
However today I noticed, that about half of the same forms I used for training and that worked yesterday, today yielded an error:
InvalidPredictionInput : Inference input for model ... is invalid
What is wrong?