A resource without a type name was found,

[Farhad-Heybati]

r = requests.post(construct_Url(search_service, "indexers", None, None, api_version), data=json.dumps(indexer_def), headers=headers)
<Response [400]>
{
"error": {
"code": "",
"message": "The request is invalid. Details: indexer : A resource without a type name was found, but no expected type was specified. To allow entries without type information, the expected type must also be specified when the model is specified.\r\n"
}
}

[HeidiSteen]

This is a strange error. I can't repro this, but I know that if there were issues upstream, this step won't work. If I get 400, it's usually due to something unrelated to the indexer itself, like a skillset issue.