Oracle Error ORA-31679: Table data object string has long columns, and longs can not be loaded/unloaded using a network link

Oracle Error Message

ORA-31679: Table data object string has long columns, and longs can not be loaded/unloaded using a network link

Reason for the Error

Table data objects that contain long columns can not be selected over a network link.

Solution

Export this table to a file and then import the same table from the file.