-25345: Definition of source and target table <table_name> do not match: <description> 

Explanation:

You executed a command to import data in the PAGES format. The command was terminated because the definitions of the table from which the export was executed and the definition of the table to which the export should be executed are different. The definition <description> describes how the two tables are different.

User Response:

Make sure that the definition of the target table is not different from the source table. Execute the command again.