same key exist RSM2 722

Hi Gurus,

I am Working BI7.0.

I am facing a issue for few my DSO. I am trying to load data in my DSO from Datasource and its giving me following error.

"Record filtered in advance as error records with the same key exist RSM2 722"

I can see the records in error stack but still cannot make out errors.

Diagnosis

The existing DTP requires a serialized update because fields are updated

non-commutatively during the processing run (for example, MOVE).

Therefore all new data records that have the same semantic key as

incorrect records that have not yet been corrected in earlier requests

or earlier data packages of the same request, are filtered out after the

extraction in a special step. In this way the system ensures that

incorrect data records are not repeated for your changes, which may not

contain errors themselves.

System Response

The data record is not updated but is written to an error stack.

Procedure

Correct all incorrect data records and update them using an error DTP.

Procedure for System Administration

Kindly suggess.

Thanks in advance.

Maruthi