Dynamics Community Forum Thread Details

Getting CRM Error Popup while Navigating between different CRM Screen and changing CRM Form on OnPremise Environment

Sometimes, while navigating between different CRM entity or on change of CRM form we experienced Dynamics CRM Error Popup With Different error message.

One of the scenario is as below:

When we assign entity record to a different user then CRM through error popup with below message.

Microsoft Dynamics 365 Error Report Contents

<CrmScriptErrorReport>
<ReportVersion>1.0</ReportVersion>
<ScriptErrorDetails>
<Message>Unable to get property 'length' of undefined or null reference</Message>
<Line>106</Line>
<URL>/Dialog/DialogPage.aspx?dType=1&lcid=1033&themeId=1917f59c-db81-444d-8c47-05c99644eec0&tstamp=1557319328189&updateTimeStamp=636900135689727677&ver=275610719</URL>
<PageURL>/Dialog/DialogPage.aspx?dType=1&lcid=1033&themeId=1917f59c-db81-444d-8c47-05c99644eec0&tstamp=1557319328189&updateTimeStamp=636900135689727677&ver=275610719#_CreateFromId=&_CreateFromType=&extraqs=&DialogName=Assign&counter=1557319328189</PageURL>
<Function>anonymousr:Unabletogetproperty'length'ofundefinedornullreference</Function>
<FunctionRaw>TypeError: Unable to get property 'length' of undefined or null reference</FunctionRaw>
<CallStack>
<Function>anonymousr:Unabletogetproperty'length'ofundefinedornullreference</Function>
</CallStack>
</ScriptErrorDetails>
<ClientInformation>
<BrowserUserAgent>Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134</BrowserUserAgent>
<BrowserLanguage>undefined</BrowserLanguage>
<SystemLanguage>undefined</SystemLanguage>
<UserLanguage>undefined</UserLanguage>
<ScreenResolution>1600x900</ScreenResolution>
<ClientName>Web</ClientName>
<ClienState>Online</ClienState>
<ClientTime>2019-05-08T18:12:15</ClientTime>
</ClientInformation>
</CrmScriptErrorReport>