Hey @GE are you sure you have the latest version of UconomyXP? I just checked and the latest version has the MoneySymbol in configuration already

Feli added it 1 year ago [commit]

It’s possible also that you have another Uconomy.dll installed in your Rocket/Libraries folder and your shop plugin uses that Uconomy.dll library rather than UconomyXP plugin. Otherwise you most likely still use an old version < 1.1.1
The plugin description (README) was missing the MoneySymbol in configuration example, but I updated it right now.