Unsupported Media Type (415) with Post OData

[laciodrom_80]

Hi all,

I'm trying to call a post OData but unfortunally I have this error: Unsupported Media Type (415)

Instead, with get calls, no problems 

Here my call:

let

AccessTokenHeader = "Bearer xxx"
myUrl = https://odata-dev.azurewebsites.net/odata/...

content = "{
      ""GetTrackProcessesParameters"": 
      {
         ""@odata.type"":""#MyEntities.GetTrackProcessesParameters"",
         ""DateFrom"": ""2019-01-01"",
         ""DateTo"": ""2019-01-03"",
         ""ProcessTypeCode"": ""CODE1"",
         ""ActivityTypeCodes"": """"
      }
}",

Source = Json.Document(Web.Contents(myUrl, [Headers=[Authorization=AccessTokenHeader, ContentType="application/json", CacheControl="no-cache"], Content=Text.ToBinary(content)]))
in
Source

Any suggestion?!?

Thanks in advance

[v-yulgu-msft]

Hi @laciodrom_80 ,

This similar thread pointed that such an error might be caused by the cached data from OData feeds in Power BI desktop. Please check if the provided solutions apply to your scenario.

Best regards,

Yuliana Gu

[laciodrom_80]

Hi @v-yulgu-msft,

yes I saw this similar post but unfortunally the suggested solution didn't solve the problem. I'm not using GetData, but Query Editor because I first have to get a token to use then into the OData body request.

Anyway I have no issues doing a Get OData