Nintex.Workflow.NWException: Error getting context data for 'SiteOwners'. ---> System.NullReferenceException: Object reference not set to an instance of an object. at Nintex.Workflow.CommonDataItems.<>c__DisplayClass4.<GetSiteOwners>b__3() at Microsoft.SharePoint.SPSecurity.<>c__DisplayClass4.<RunWithElevatedPrivileges>b__2() at Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated secureCode) at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback secureCode, Object param) at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated secureCode) at Nintex.Workflow.CommonDataItems.GetSiteOwners(ContextDataOptions options) at Nintex.Workflow.CommonDataItems.GetValue(String key, ContextDataOptions option...
08/08/2012 22:24:42.24* w3wp.exe (0x2B58) 0x1464 Nintex Workflow 2010 General 0000 Unexpected ...s) at Nintex.Workflow.NWWorkflowContext.GetCommonContextDataItem(String key, ContextDataOptions options) at Nintex.Workflow.NWContextSiteOwners.get_Data() --- End of inner exception stack trace --- (Build:2350)
In the workflow ,tasks has been created and assigned to submit one after the other and some tasks are parallely runned.Here at one of tasks it is failing and returning the above error.But we are not referring any siteowners in the workflow. Please help me as this is occuring in production sites.