This guide has been updated to reflect the new installation procedure for Oracle Enterprise Repository in 12c Release 1 (12.1.3).
For a list of known issues (release notes), see the "Known Issues for Oracle SOA Products and Oracle BPM Products for 12c Release 1 (12.1.3.0.0)" at http://www.oracle.com/technetwork/middleware/soasuite/documentation/releasenotes121300-2124738.html.