This article provides all the steps to patch Enterprise Manager 24ai latest release update (RU), including omspatcher and other tool updates

References:

EM 24ai: How To Upgrade Enterprise Manager 24.1 OMSPatcher Utility to the Latest Version KB371380

Patch 39193593: Oracle Enterprise Manager 24ai Release 1 Update 10 (24.1.0.10) for Oracle Management

Note: All needed patches are to be downloaded prior to the steps listed below

Prerequisites

Updating omspatcher

First Analyze for applicability

The following sub-patches are not needed by any component installed in the OMS system:

39193481,39193510,39193475,38733850,39193524,39193490

Running apply prerequisite checks for sub-patch(es) “39193438,39193535,39193467,39193499,39193460,39193519” and Oracle Home “/u01/middleware/oms_home”…

Prerequisite checks FAILED for sub-patch(es) “39193438,39193535,39193467,39193499,39193460,39193519”.

Running apply prerequisite checks for sub-patch(es) “39193569” and Oracle Home “/u01/middleware/ext_oms_home”…

Prerequisite checks FAILED for sub-patch(es) “39193569”.

Check Log for errors

Steps to fix the error

Applying WebLogic PSU with OPatch Fails with Error: Prerequisite Check “CheckMinimumOPatchVersion” failed  KB199720

Patch 28186730: OPATCH 13.9.4.2.23 FOR EM 13.5/24.1 AND FMW/WLS 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 AND IDM 14.1.2.1

Check Installed patches

Java(TM) SE Runtime Environment (build 1.8.0_431-b10)

Java HotSpot(TM) 64-Bit Server VM (build 25.431-b10, mixed mode)

[oracle@oem ~]$ opatch lspatches

37103277;FMW Thirdparty Bundle Patch 12.2.1.4.240925

37096063;OSS 19C BUNDLE PATCH 12.2.1.4.241001

37035947;OWSM BUNDLE PATCH 12.2.1.4.240908

37028738;ADF BUNDLE PATCH 12.2.1.4.240905

36964687;WebCenter Core Bundle Patch 12.2.1.4.240819

36851321;RDA release 24.4-20241015 for OFM 12.2.1.4 SPB

36789759;FMW PLATFORM BUNDLE PATCH 12.2.1.4.240812

36316422;OPSS Bundle Patch 12.2.1.4.240220

34065178;One-off

30152128;One-off

26626168;One-off

1221423;Coherence Cumulative Patch 12.2.1.4.23

37033394;OHS (NATIVE) DB19C BUNDLE PATCH 12.2.1.4.240906

36615359;DATABASE RELEASE UPDATE 19.24.0.0.0 FOR FMW DBCLIENT

34809489;One-off

37087476;WLS PATCH SET UPDATE 12.2.1.4.240922

35965629;ADR FOR WEBLOGIC SERVER 12.2.1.4.0 CPU JAN 2024

Rollback patch (if present) requested in the readme.

Now install opatch

Retry the failed Analyze

Apply the patch after the successful analyze

Refer: EM 13c: Applying an Enterprise Manager13c Cloud Control OMS Patch with omspatcher Fails with Message: error code 231 KB304748 if needed.