dberror(PreparedStatement.execute): 301 - unique constraint violated

Hi Expert ,

I have facing dberror(PreparedStatement.execute): 301 - unique constraint violated error when i try to create the record using my create service . But the same service is working fine in Hana SP 10 server but after moving the service SP 10 to SP 12 when i try to create new record getting this error please help me on this

Thanks,

Sumit