while applying latest Oracle PSU released in July 2018 for 12.1.0.2 release i have faced the following when i reached the “data patch” level: myhostt1:orax1> ./datapatch -verbose SQL Patching tool version 12.1.0.2.0 Production on Thu Jul 19 10:53:37 2018 Copyright (c) 2012, 2016, Oracle.  All rights reserved. Log file for this invocation: /oracle/orax1/cfgtoollogs/sqlpatch/sqlpatch_109246_2018_07_19_10_53_37/sqlpatch_invocation.log Connecting to … Continue reading Oracle PSU July 2018 error – ORA-20001: Latest xml inventory is not loaded into table