SCCM SSRS The report parameter has a default value or valid value that depends on the report parameter UserSIDs.Forward dependencies are not valid

  Other day,I was trying to create my first SCCM Configmgr SSRS report with RBA (role based administration) what it means is ,data for all reports included with Configuration Manager is filtered based on the permissions of the administrative user who runs the report. Administrative users with specific roles can only view information defined for…
SCCM Configmgr 2007 Reporting services Error ‘Cannot create a connection to data source’

  When i try to run SCCM Reporting Services Report,I get error always saying ‘Cannot create a connection to data source 'AutoGen__5C6358F2_4BB6_4a1b_A16E_8D96795D8602_'. I verified if the user has  sufficient permissions to access the database (datasource) or not,User has enough permissions. Error Message: If you look at the above Screen shot,it says “You have specified integrated…