ORA-42705
Cannot create or alter JSON-relational duality view 'string' with logical replication enabled. The maximum length of _id exceeds the limit of string bytes.
Cause
The sum of the maximum length(s) of the primary key column(s) corresponding to _id exceeds the specified limit.
Action
Reduce the maximum length(s) of the primary key column(s) corresponding to _id to be within the allowed limit.