After upgrading to SEPM 12.1.5, and you try to login to the SEPM console an error is displayed :
unexpected server error. ErrorCode 0x100100000
Additionally the apache reporting log file shows the following error:
2014-09-25 17:25:37 Login:start[25-Sep-2014 17:25:39 UTC] PHP Fatal error: Uncaught <b>Source:</b> Microsoft OLE DB Provider for ODBC Drivers<br/><b>Description:</b> [Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user 'NT SERVICE\semwebsrv'.<br>Error code: -2147352567<br>Trace: ##0 C:\Program Files (x86)\Symantec\Symantec Endpoint Protection Manager\Php\Include\Common\ado.php(70)#1 C:\Program Files (x86)\Symantec\Symantec Endpoint Protection Manager\Php\Include\Common\connectdb.php(61)#2 C:\Program Files (x86)\Symantec\Symantec Endpoint Protection Manager\Inetpub\Reporting\Login\curl_funcs.php(485)#3 C:\Program Files (x86)\Symantec\Symantec Endpoint Protection Manager\Inetpub\Reporting\Login\curl_funcs.php(178)#4 C:\Program Files (x86)\Symantec\Symantec Endpoint Protection Manager\Inetpub\Reporting\Login\curl_funcs.php(525)#5 C:\Program Files (x86)\Symantec\Symantec Endpoint Protection Manager\Inetpub\Reporting\Reports\sr-login.php(23)#6 {main}
thrown in C:\Program Files (x86)\Symantec\Symantec Endpoint Protection Manager\Php\Include\Common\connectdb.php on line 65
The console opens however the Home, Monitoring and Reports tabs show no content (blank page).
http://www.symantec.com/docs/TECH169455
above did not resolve the issue for me