This functionality is not supported by Replication Server Option for Oracle 15.7.1 ESD #2.
Oracle-packaged stored procedures and functions (standalone procedures and functions are supported)
Oracle virtual columns
Oracle label security
Custom function strings for text and image processing with ECO – see the Replication Server Heterogeneous Replication Guide.
IPv6-formatted addresses
4KB-sector disk drives
Replication Server rs_init utility
Replication Server rs_subcomp utility
Replication Server automatic materialization
Replication Server when replicating in an environment where other vendors are replicating