Getting a 502 web server error & JSON

[Solarioc]

Hello working on a vacation app. I came into this webserver error as well as a JSON error. 

Attatched is the server error. Data seems to flow just fine, but throws this error. Attatched the function it is trying to use

Error Message: 

An error occurred on the server. Server Response: Not a valid connector response. returning message as is: { "error": { "code": 502, "source": "msmanaged-na.azure-apim.net", "clientRequestId": "59ed4b56-1a9f-4327-8257-5935babf4ba5", "message": "The response is not in a JSON format.", "innerError": "\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n

Server Error

\r\n

\r\n

\r\n 502 - Web server received an invalid respon...

[v-xida-msft]

Hi @Solarioc ,

Could you please share a bit more about your data source used within your app? Is it a SQL Table?

Based on the error message that you mentioned, it seems to tell that there is something wrong with the SQL Table connection added within your app.

The user @hshah has faced same issue with you, please check my response within the following thread:

https://powerusers.microsoft.com/t5/Common-Data-Service-for-Apps/Powerapp-connected-to-database-with...

If the issue still exists, please conside submit an assisted support ticket through the following link:

https://powerapps.microsoft.com/en-us/support/pro

Best regards,

[TopShelf-MSFT]

Hi @Solarioc are you still receiving this error? Was the above reply helpful? 

@TopShelf-MSFT 

[Solarioc · Accepted solution]

Still getting the error. Tech above reached out and has said that it is working by design SQL cannot use those predicts. 

Our product team has informed us that this issue is by design and documented in the below link:

https://docs.microsoft.com/en-us/connectors/sql/

The following data types cannot be used as query option predicates:

• date
• datetime
• datetime2
• smalldatetime