I am trying to upgrade Secure Store service application from SharePoint 2013 to SharePoint 2016 using powershall command following Tech net article:
But it's failed and in log file getting below error:
VERSION LOG (GET): Upgrade object too new. Current versions: (build version = 15.0.4923.1000, schema version = 188.8.131.52). Target versions: (build version = 16.0.4405.1000, schema version = 184.108.40.206).
SharePoint 2013+SP1+May 2017 CU
SharePoint 2016+May 2017 CU
Please guide me.