We have made an subroutine and mark this as an API (OData). This subroutine works fine when you use no parameters. When we profile with sql server the call is done but the parameter is null. We use the http call in the example but not sure this is correct.
<Parameter Name="param_usr_id" Type="Edm.String"/>
<ReturnType Type="CENTER.subroutineScalarResult" Nullable="false"/>
Best answer by Vincent Doppenberg
The correct way to call that function is this:
Please refer to our API documentation:
I hope that helps