Error testing Api Service

Testing Api Service, this error occurrs:

Application ID: 853476F7-1565-CBA3-FF64-81D8A9303300

Cannot read properties of null (reading 'id')
TypeError: Cannot read properties of null (reading 'id')
    at Function.mapToProps (
    at o (
    at h (
    at Object.p [as onStateChange] (
    at Object.r [as callback] (
    at cc (
    at Object.notify (
    at Object.notifyNestedSubs (

Hello @Elena_Aralla

Please specify the name of the api service and the steps to reproduce the problem.


Hi @Inna_Shkolnaya ,

It’ my service: ImportService.

I was testing GetTempData with coderunner on Visual Studio Code.

Sometimes I got server errors like the one i posted.

How often does the error reproduce itself? Can I make a call of this method?

Hi @Inna_Shkolnaya,

not that often.

Yes you can; what do you need?