When trying to fetch the data from CRM (accounts) to CRM portal add-on web pages using Odata, we are getting below error -
<m:error xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
<m:code/>
<m:message xml:lang="en-US">An error has occurred.</m:message>
</m:error>
Does Odata still applicable in latest portal add-on version.