Exit Component Missing after upgrade

Hi ,

The exit component in Tcode CMOD-Project - Component is missing after the upgrade from BW3.5 to BI7.3.

**In BW3.5 , the user exit contain the following component :

RSR00001 BW: Enhancements for global variables in reporting -->

EXIT_SAPLRRS0_001

RSR00002 BW: Virtual characteristics and key figures in Reporting -->

EXIT_SAPMRSRU_001

EXIT_SAPMRSRU_999

RSR00003 BW: Moving characteristic values-->

EXIT_SAPLRRS2_001

**After the upgrade to BI7.3 , when we click on component for this project -->

'No components found for project Zxxxxx'

Appreciate comments on this from anyone who's familiar.

Any idea on how this can be handled?

Thank you.

Regards

Maili