Oracle Solution for Error ora-14063
ORA-14063: Unusable index exists on unique/primary constraint key
What triggered the Error:
User attempted to add or enable a primary key/unique constraint on column(s) of a table on which there exists an index marked Index Unusable.What should we do to fix it:
Drop the existing index or rebuild it using ALTER INDEX REBUILD
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
