CRM 2013 Error : Could not complete operation due to error 80020101

Hi there,

I'm using CRM 2013 on-pre sometimes its throwing Could not complete operation due to error 80020101 on the page and its crashing down.

Error on Jscript function

window.__BROWSERTOOLS_CONSOLE_SAFEFUNC = function (fn) {
                    var returnFn = function () {
                        return fn(arguments);
                    };
                    return returnFn;
                }

Error Xml

Microsoft Dynamics CRM Error Report Contents<CrmScriptErrorReport><ReportVersion>1.0</ReportVersion><ScriptErrorDetails><Message>Could not complete the operation due to error 80020101.</Message><Line>3</Line><URL>/main.aspx</URL><PageURL>/main.aspx#910094761</PageURL><Function>anonymous(){returnfn(arguments);}</Function><CallStack><Function>anonymous(){returnfn(arguments);}</Function></CallStack></ScriptErrorDetails><ClientInformation><BrowserUserAgent>Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; InfoPath.3)</BrowserUserAgent><BrowserLanguage>en-US</BrowserLanguage><SystemLanguage>en-US</SystemLanguage><UserLanguage>en-US</UserLanguage><ScreenResolution>1680x1050</ScreenResolution><ClientName>Web</ClientName><ClientTime>2014-01-28T12:50:09</ClientTime></ClientInformation><ServerInformation><OrgLanguage>1033</OrgLanguage><OrgCulture>2057</OrgCulture><UserLanguage>1033</UserLanguage><UserCulture>2057</UserCulture><OrgID>{E2AF29DF-xxxx-xxxx-xxxx-F04DA2F5F23E}</OrgID><UserID>{C8B135DB-xxxx-xxxx-xxxx-001D0911D539}</UserID><CRMVersion>6.0.0.809</CRMVersion></ServerInformation></CrmScriptErrorReport>