In most cases correct symbol parameters are provided by the data source, so the issue can be resolved by [[Operating_Symbol_List#Adding_Symbol_from_Data_Vendor_Supplied_List|re-adding the symbol from the data source ]] and creating a new chart for it.<br>
But if the provided parameters lead to order rejection, they can be adjusted manually in QuoteManager: double-click the symbol -> Settings tab. After adjusting the settings, open a new chart for the symbol.<br>
For more info check the [[How to Determine Symbol Settings]] page.