Application for Membership and Insurance

Object reference not set to an instance of an object. at Microsoft.Xrm.Tooling.Connector.CrmServiceClient.Execute(OrganizationRequest request) at ApplicationPortal.CrmHelper.FetchAttributesMetadata(IOrganizationService service) in C:\Users\StuartAckroyd\source\repos\Brightwire.YouthScotland.CRM\SupplierPortal\classes\CrmHelper.cs:line 437 at ApplicationPortal.EditApplication.FetchAttributeMetadata() in C:\Users\StuartAckroyd\source\repos\Brightwire.YouthScotland.CRM\SupplierPortal\EditApplication.aspx.cs:line 146 at ApplicationPortal.EditApplication.Page_Load(Object sender, EventArgs e) in C:\Users\StuartAckroyd\source\repos\Brightwire.YouthScotland.CRM\SupplierPortal\EditApplication.aspx.cs:line 53