-668 THE COLUMN CANNOT BE ADDED TO THE TABLE BECAUSE THE TABLE HAS AN EDIT PROCEDURE DEFINED WITH ROW ATTRIBUTE SENSITIVITY

Explanation
 The ALTER TABLE statement attempted
to add a column to a table that has an edit procedure that is defined
with row attribute sensitivity. No columns can be added to this table.

System action
 The statement cannot be processed. The
specified table was not altered.

Programmer response
 Verify that the correct table was specified
in the ALTER statement. Do not attempt to alter the definition of
a table that has an installation-written edit procedure associated
with it.

SQLSTATE
56018