Error: "Enter a valid SET UP CODE" when attempting to set up your eRaider account

Symptoms

You receive the following message when attempting to set up your eRaider account:

Enter a valid SET UP CODE

example screenshot

Cause

The code you typed was not between six and eight numbers long, or it contained characters other than numbers. Valid eRaider setup codes are 6–8 numbers long and contain only numbers.

Resolution

Enter a valid setup code. Make sure you don't type any spaces at the beginning or end of the code.

Outcome

You are able to finish setting up your eRaider account.