Ok. These are errors or warning while processing the request. You can take a look at the swagger document for details about any field used in request and response. You can also download them from the REST API page from the top right corner.
"warnings": {
"type": "array",
"description": "Warnings encountered while processing document.",
"items": {
"$ref": "#/definitions/TextAnalyticsWarning"
}
}
If an answer is helpful, please click on or upvote which might help other community members reading this thread.