Retirement of A9.3 Software Update ASB1892502 for A9.3 Upgrades
For customers upgrading to release A9.3, the Security/Interoperability Software Update ASB1892502 has been retired and is replaced by a new process. This is with reference to setting up user profiles with access to multiple environments at different releases levels (for example, A7.3 and A9.3).
For more information please refer to Document ID 1464537.1 on the My Oracle Support site.