error occured during bp download from ECC to CRM.
i have got error during the BP download from ECC to CRM 5.0.
In SMW01, It says the error,
"Partner 100125(AA060533B0A82E4C81B886A7BB66BF51): the following errors occurred"
"Classification data is already maintained for business partner"
"Validation error occurred: Module CRM_BUPA_MAIN_VAL, BDoc type BUPA_MAIN."
Anyone help to fix the problem.