Hi Gurus,
Already on OAS 5.9 (FMW is 12.2.1.4) , now trying to do an inplace upgrade to latest OAS which is 6.4.
Started installing OAS 5.9 (as FMW is already 12.2.1.4 no need to install it AGAIN which was mentioned in Oracle documentation).
https://docs.oracle.com/en/middleware/bi/analytics-server/migrate-upgrade-oas/upgrading-latest-release-oracle-analytics-server.html#GUID-93B3A0DC-7546-4ABB-946E-593B3AAE444D
But at step 3 of install process after providing the "Oracle_Home" location (the same Oracle_Home in which FMW and OAS 5.9 were installed before), i get the below error.
INST-07545: Unexpected Error. The distribution oa_platform 6.4.0.0.0 contains incompatible features with the following:


Please advice how to fix this..
Thanks.