question

error info:

{
    "errors": [
        {
            "errorId": 2003,
            "domain": "ACCESS",
            "category": "APPLICATION",
            "message": "Internal error",
            "longMessage": "There was a problem with an eBay internal system or process. Contact eBay developer support for assistance",
            "parameters": [
                {
                    "name": "message",
                    "value": "com.sun.jersey.api.MessageException: A message body reader for Java class com.ebay.app.raptor.smeapi.model.ItemPriceMarkdown.ItemPriceMarkdown, and Java type class com.ebay.app.raptor.smeapi.model.ItemPriceMarkdown.ItemPriceMarkdown, and MIME media type application/octet-stream was not found."
                },
                {
                    "name": "code",
                    "value": "415"
                }
            ]
        }
    ]
}