Data Load Error

Hi gurus

I am scheduling a data load from R/3. Extraction is generic. When i am scheduling the data load it is giving me an error as

"Syntax error in GP_ERR_RSDRO_UPDATE, row 491 (-> long text)"

Diagnosis: The data object "I_S_OLDDATA" has no component called "/BIC/NEW_CUST", but there is a componen...

Can anybody help me in resolving this.

regards

vijaykumar