Iam getting error when transporting to quality server -returncode 8

Dear Freinds

i have did a badi implemenation in HRECM00_CALCBASE, the functionality

which i have implmented in th development server was working perfectly,

Iam getting an error when we transfering this object (badi) from development

server to quality server as below ........it returned code as 8 in log history as below:

Post-import method AFTER_IMP_SXCI started for SXCI L, date and time: 20071120152529

Multiple active implementations for definition HRECM00_CALCBASE

Errors occurred during post-handling AFTER_IMP_SXCI for SXCI L

AFTER_IMP_SXCI belongs to package SECE

The errors affect the following components:

BC-DWB-CEX (Customer Enhancements).

Could any one let me know what is this exact problem ...iam not able to find

Regards

Syamla