Dynamics 365 CRM Onpremise Version 9.x throws error once importing SSRS reports (RDL) - The data source 'MSCRM_DataSource' cannot be found.

 Hello,

If you facing an issue while importing rdl (SSRS Report file) to Dynamics 365 CRM on-premise  as stated below;

Microsoft.Crm.CrmReportingException: An error occurred while trying to add the report to Microsoft Dynamics 365.
Try adding the report again. If this problem persists, contact your system administrator.

System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: The data source 'MSCRM_DataSource' cannot be found.

 Microsoft.ReportingServices.Diagnostics.Utilities.DataSourceNotFoundException: The data source 'MSCRM_DataSource' cannot be found.

Please ensure that Embeded DataSource name is MSCRM_DataSource 

and 

Use Shared data source reference is also has "MSCRM_DataSource"

enjoy.