PDSOE - Plugin not installed properly after installing 11.7.3

The following error is shown when installing the OpenEdge 11.7.3 Service Pack:

ProvisionEclipseDirs: Command "LaunchAppAndWait("C:\Program Files (x86)\dlc\oeide\integrateArchitect.bat" -update)" failed.
The GetLastError was 13.
Click OK to continue.

After this install error occurs, the installation process completes and finally ends with a success message

DLC\install\oeide\ProgressInstaller\config\*.log
After this install failure the Developer Studio plugin is non-functional:

• Views fail to load, 
• Issues with the OpenEdge perspective loading, 
• Lack of context-awareness for ABL code. 
• There is no option to start a new OpenEdge Project 

The exact cause is not known at this time.
 

As of Friday, May 18th 2018 Service Pack 11.7.3 was re-released and re-opened for download.  Download and install OpenEdge Service Pack 11.7.3 or later.
 

Manually integrate Developer Studio plugins to the Eclipse framework. The PDS plugin will be enabled on successful completion

1. Launch PROENV.
2. %DLC%\oeide\integrateArchitect -update
3. Launch PDSOE with the -clean option (Developer Studio - Clean)

If the above workaround does not succeed, the behaviour can be avoided by -

- a complete re-install of base 11.7
- followed by sequential installation of the service packs: 11.7.1 > 11.7.2 > 11.7.3