Hi there
I know there are defects on this around drill through. If you know what circumstances cause the cores then you can lodge a PMR with IBM to get the hotsites
To turn on ppds debugging go to
../<Cognosinstall>/Configuration
Locate the ppds_cfg.xml.sample file
Make a copy
Rename the file to ppds_cfg.xml
Open the file in a text editor
Find the section as below
<!-- Enabling PPDS logging when using PowerPlay Client or PowerPlay Studio.
queryLogFile is the full path and name of the log file and when specified will turn on logging.
There is no default log file name. To turn off logging, leave this parameter as an empty string.
LogFunctionNames controls whether PPDS logs the PPDS function name or internal code.
Default value is 1, which logs functions by name. When set to 0, the numerical internal function code will be logged.
-->
<Section value="PowerPlay DataServer">
<queryLogFile value=""/>
<LogFunctionNames value="1"/>
</Section>
<!-- -->
Enter a log path
Restart the C8 services
If you know how to replicate the core then do that and you'll have generated the ppds.log file which can be used to see what was used and where it stopped prior to the core.
I'm betting this is a drill through issue but see how you go
Cheers
Peter B