With OIM 22.214.171.124.0 it is certified with WLS 10.3.5, SOA Suite 126.96.36.199.0 and RCU 188.8.131.52. However with products releasing, they won't appear on OTN, instead you have to download from edelivery. Well, it is a problem if we don't have account.
So I downloaded WLS 10.3.6, SOA Suite 184.108.40.206.0 and Oracle IAM Suite 220.127.116.11. I installed Oracle IAM Suite 18.104.22.168 and failed at OIM configuration step. I wrote a detailed post on the error messages and action plan. Well, it is actually version mismatch. Oracle Identity Manager should be upgraded to 22.214.171.124.2 to use WLS 10.3.6, SOA Suite 126.96.36.199.0.