System.ServiceModel.ServiceActivationException: Set AspNetCompatibilityEnabled true

Hello team,

We are encountering the following exception while dealing with UserConnection.

System.ServiceModel.ServiceActivationException: Set AspNetCompatibilityEnabled true

   at Terrasoft.Web.Common.BaseService.get_UserConnection()

   at Terrasoft.Configuration.UsrDeliqDBEntry.UsrdeliqDBEntry.d__7.MoveNext()

Could you please let us know if we are missing anything?

[ServiceContract]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Required)]
public class UsrdeliqDBEntry : BaseService
{
 
 	private readonly UsrLogger usrLogger = UsrLogger.Instance;
    private Guid transRefId { get; set; }
    Guid intendedUserId= Guid.Empty;
 
 
		[OperationContract]
       [WebInvoke(Method = "POST", RequestFormat = WebMessageFormat.Json, BodyStyle = 
 WebMessageBodyStyle.Wrapped,
       ResponseFormat = WebMessageFormat.Json)]
		public async Task<string> saveCheckIndatabase(string documentId, string documentType, string customerId, Guid transRefId, Guid currentUserId)
        {
         var logger = global::Common.Logging.LogManager.GetLogger("MyLogger");
 
       try
       {var intendedUserSelect= new Select(UserConnection)
                 							 .Column("Id")
                 							 .From("SysAdminUnit")
                 							 .Where("ContactId").IsEqual(Column.Parameter(currentUserId))
                                 			  as Select;
            intendedUserId = intendedUserSelect.ExecuteScalar<Guid>();
       }
       catch(Exception e)
       {
       	logger.Info("Exception ="+ e.ToString());
       }