ORA-31476: a change table data column is

admin

ORA-31476: a change table data column is missing from the source table
Cause: While advancing achange set, an CDC determined that at least one of the
data columns in a change table does not match the name of any of the columns in
the source table. The source table column listis stored in dictionary table
SYSTEM.LOGMNR_OBJ$
Action: Make sure that all ofthe data columns of the change table have the same
names as the corresponding columns in the source table, and that all thecolumns
exist in the source table.