Duplicate error record message in DM package log

Hi All

I am using BPC7.0 SP08.

We are doing a calculations using BADI and this BADI is called by script logic invoked by a DM package.

Every i am running this DM package i am getting

"RUN_LOGIC:Runtime error Duplicate recordDuplicate recordDuplicate recordDu Failed"

Could anyone has encountered this message.

I would like to know that from where these messages are triggered. Where are these messages store in BPC.

Thanks in advance

Regards

Nandu