When launching the Results module, Veda2.0 reads set definitions and ~UnitConversion table from SysSettings, so that the latest information is used.
The log and message imply that you don't have any set definition file, and no ~UnitConversion table. There is no problem with this. But the message will go away if you include either of these in the model.
Amit
I included ~UnitConversion in SysSettings file, that works very well in result table. It is an useful feature. Great!!
However, I still get the same warning as Pernille mentioned while you said "the message will go away if you include either of these in the model.".
Certainly, it is not an issue, but sometime annoying.