No reports are visible in ConfigMgr 2012 R2 console but in visible in SSRS report manager

Question

I'm installing ConfigMgr 2012 R2 with SQL server R2 SP2 in my lab environment. Everuthing went fine until i stumped upon a problem where the reports are not visible in Admin console but are visible in IE
I've gone through all the pre requisites and everything looks good.
The installation went fine and no errors in srsrpsetup.log and srsrpmsi.log
Reports are returning values while i'm running through IE
changed the AdminUIlog level to verbose and found the below error whenever i refresh the reporting node.
[44, PID:10712][12/20/2013 04:16:39] :Console query 'AllReports' started
[44, PID:10712][12/20/2013 04:16:39] :SRSQuery: Executing query [AllReports] - [/ConfigMgr_LAB]
[44, PID:10712][12/20/2013 04:16:39] :[sccm.lab.local] : The request failed with HTTP status 503: Service Unavailable.
[44, PID:10712][12/20/2013 04:16:39] :[sccm.lab.local] : The request failed with HTTP status 503: Service Unavailable.
[12, PID:10712][12/20/2013 04:16:39] :Actions returned from cache for node 'msscnav://root/Windows/Wunderbar/ConsoleDisplay/MonitoringNode/MonitoringNodeOverview/ReportingRootNode/ReportsNode'.
Any ideas ?
Kindly mark as answer/Vote as helpful if a reply from anybody helped you in this forum. Delphin

Answer 1

Thank you Garth, I can access the reports from other hosts as well.
Yes ,Newly created admins can see all the reports
I've gone through the event logs and nothing related to SSRS.
I dont think it's a FQDN issue, bcoz ican see in the logs the that the admin console successfully connected to reporting service. Only while retreiving the reports it throws error
[10, PID:3172][12/23/2013 06:13:23] :[ReportProxy] - Discovered reporting services point - 'sccm.lab.local'.
[10, PID:3172][12/23/2013 06:13:23] :[ReportProxy] - Root folder name is 'ConfigMgr_LAB'.
[12, PID:3172][12/23/2013 06:13:23] :[ReportProxy] - Connected to Reporting Services [MSSQLSERVER] - [http://sccm.lab.local/ReportServer], on machine [sccm.lab.local]
[20, PID:3172][12/23/2013 06:13:23] :[ReportProxy] - Connected to Reporting Services [MSSQLSERVER] - [http://sccm.lab.local/ReportServer], on machine [sccm.lab.local]
[20, PID:3172][12/23/2013 06:13:23] :SRSQuery: Executing query [Folders] - [/ConfigMgr_LAB]
[12, PID:3172][12/23/2013 06:13:23] :SRSQuery: Executing query [Folders] - [/ConfigMgr_LAB]
[12, PID:3172][12/23/2013 06:13:23] :SRSQuery: Retrieving folders in path [/ConfigMgr_LAB].
[20, PID:3172][12/23/2013 06:13:23] :SRSQuery: Retrieving folders in path [/ConfigMgr_LAB].
[10, PID:3172][12/23/2013 06:13:23] :[ReportProxy] - Connected to Reporting Services [MSSQLSERVER] - [http://sccm.lab.local/ReportServer], on machine [sccm.lab.local]
[10, PID:3172][12/23/2013 06:13:23] :SRSQuery: Executing query [AllReports] - [/ConfigMgr_LAB]
[10, PID:3172][12/23/2013 06:16:28] :[sccm.lab.local] : The request failed with HTTP status 401: Unauthorized.
[12, PID:3172][12/23/2013 06:16:28] :[sccm.lab.local] : The request failed with HTTP status 401: Unauthorized.
[20, PID:3172][12/23/2013 06:16:28] :[sccm.lab.local] : The request failed with HTTP status 401: Unauthorized.
[10, PID:3172][12/23/2013 06:16:28] :[sccm.lab.local] : The request failed with HTTP status 401: Unauthorized.
and as you can see, it gives me "HTTP status 401: Unauthorized." instead "HTTP status Unnavailable".
Yes, i'm not a fan of accessing reports via console, but i dont want to leave an issue unresolved.
Kindly mark as answer/Vote as helpful if a reply from anybody helped you in this forum. Delphin