Where is the version of Portal stored?

[rbae]

Does anyone know where the version of Portal for ArcGIS is stored and if I can modify it?  I am trying to upgrade a 10.8.1 install to 10.9, and I'm getting an  error that indicates that the license file thinks that I'm at 10.2 and not 10.8.1.

This is a DEV environment, so this is not the end of the world, but I'm just curious more than anything else...

[JayantaPoddar]

A similar issue https://community.esri.com/t5/arcgis-enterprise-questions/upgrade-to-arcgis-enterprise-10-8-1/m-p/10... 

Contacting the Esri Technical Support would be the best way forward.