54: ObjectNameInvalid

Product:
Planning Analytics 2.0.3
IBM Cognos TM1 Applications
Microsoft Windows 2016 server

Issue:
When user inside Cognos TM1 Applications (contributor) are reporting there numbers. Then they click on X to close the window, they get a error message: 54: ObjectNameInvalid, when they press OK the application exits as it should.

Solution:
You are using Internet Explorer in wrong emulation mode.

Press F12.
Select Emulation.
Change Document mode to Edge or 10, from 11.
Go into the node again and test.

To get to TM1 Applications you surf to http://paservername.domain.com:9510/pmpsvc