Error While Deploying Dynamics AX 2012 R2 Report --> "The User or Group 'Contoso\Administrator' is not recognized"

// Error When Deploying Dynamics AX 2012 R2 Report:
   "The User or Group 'Contoso\Administrator' is not recognized"

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Report Manager URL configuration Error

Error :

"Make sure that SQL Server Reporting Services is configured correctly. Verify the Web Service URL and Report Manager URL configuration in the SQL Reporting Services Configuration Manager."

Resolution :

Start -> Regedit ->
"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system"

Change Data Value : 1 to 0