Microsoft Dynamics Axapta Technical,Functional Coverage

If you are getting the error while refreshing the Temp Table in Visual Studio, and also getting the same error to add RDP class in Designing the SSRS report  Error is:  "An error occurred when retrieving the meta data for the query.  Exception occurred on the meta data service on client or server.  See Exception details below:  >data or calculated fields with type"Record" are not supported". Solution: 1.redeploy meta data, BI service from services node, also try refresh BC proxy setting from AX configuration 2.There is problem in RDP Class can you please Check any field is missing or else you can do one thing just in Visual studio Take the name for the DS and Remove and try to add once again ten you will find out the Error clearly then you can fix that from AX

This proxy is a Windows domain user account that enables Business Connector to act on behalf of Microsoft Dynamics AX users when user accounts are authenticated with the AOS. A proxy account must be created in Active Directory on the domain controller before Business Connector can be used to authenticate Enterprise Portal users. If the proxy account does not exist in Active Directory, users cannot log on to Enterprise Portal. Microsoft Dynamics AX Setup automates the process of configuring the proxy in various locations on the Enterprise Portal server. Setup prompts for the proxy credentials and then configures the proxy credentials in the following locations: o Windows user groups o IIS o Microsoft SQL Server