When this error occurs, it is not recommended to request more data in MultiCharts and not to change the data range for existing charts for at least 10 minutes.
<div style="background-color: #E3FBE5;">'''In order to reset the pacing violation, IB Trader's Workstation can be restarted or one can press Ctrl+Alt+F in the IB TWS window to force TWS to reconnect to its data servers.'''</div>