Hi Janardhan,
- Compress the Source Infocube completely especially when you have Non Cumulative Key figure in your Infocubes.
- Check whether the compression is fully successful or not by running this ABAP program in SE38.
- Program Name : SAP_INFOCUBE_DESIGNS
- Check out for /BI0/F tables and if it shows 100% then the cube is fully Compressed and if it is 0% then it's uncompressed.
Now, if you load the data, then your target cube will get entire data.
Regards,
Gokulkumar RD