-25353: Error when downloading data; the maximum number of LONG data files for column <column name> has been exceeded 

Explanation:

Error when downloading data using the DATAEXTRACT command.

You can set the LONGFILE specification in your command for columns of data type LONG so that each value that is downloaded is written to a single file. Placeholders ("#" – see handbook Replication Manager) in the file name determine the maximum number of files that can be generated. For example, <file name>### would mean that up to 1000 files can be generated.

This error occurs if the table contains more data records than the number of files that were generated.

User Action:

Correct the statement and re-execute it.