For POG, it looks like the Getting Started with Evolution wiki should mention that the wallet must be unlocked.
When I go to do 'exec sendgscc' I receive the error below. I have bankrolled coins from the original POG, is this the cause of the error?
"Command": "sendgscc",
"Error!": "CreateGSCTransmission::Fail::Transaction too large"
No, tx too large means you are trying to make a GSC transmission bigger than 100K (in byte size, not in BBP amount).
To solve this, go to coin control, and click "select some" until you have about 90K or so in size, then send this thing to yourself.
Then do again if select all results in a size > 100K.
Once this is done the GSC tx creator will be able to grab a small enough set.
If you dont want to lose your coin-age the only alternative is to set the key which uses less coin-age.
pog_coinagepercentage=.10
For example
Ill modify the wiki now with Unlock and these 4 keys.