Diagnosis
During data processing, one of the analysis processes does not guaranteethe uniqueness of data records in terms of the key fields they may have.One of the DataStore objects, however, has key fields. When data iswritten to DataStore object &V1&, there must only be one data record inthe key fields for each characteristic combination.

System Response
The analysis process is terminated because it is not possible to saveall the data in DataStore object &V1&.

Procedure
Check the definition of the analysis process and make any necessarychanges. Redefine the analysis process in such a way so that the updatedoes not produce duplicate data records. You could ensure againstduplicate data records by proceeding as follows:

• Check whether all key fields are filled correctly in the field
assignments on the data flow arrow that enters the DataStore object.

• Insert an aggregation node in front of the DataStore object and
aggregate the data to match the key fields of the DataStoreobject. Inthe settings for the aggregation node, use the key fields of theDataStore object as grouping fields and all other fields as aggregationfields.