Hi Rajkiran,
Please make a proper subject name,so that all can understand your query and can answer quickly.
Please follow the steps:
1. Log into the Business Objects CMC
2. Go to the 'Servers' area of the CMC
3. Double-click on the WebIntelligenceProcessingServer server to open the properties
4. Scroll down the page and uncheck the 'Enable Real-time Cache' checkbox
5. Click 'Save and Close'
6. Highlight the WebIntelligenceProcessingServer server which should now have a flag next to it
7. Right-click and select 'Restart server' for the change to take effect
Your server will now have memory available to it and you should find that the error message will not be shown.
Thanks & Regards.