what is this error?

Forex Trader 2006.01.14 03:17

2006.01.13 20:15:12 HistoryBase: 3 errors in 'USDCHF1'

Forex Trader 2006.01.16 11:45 #1

Some mistakes in the imported data. For instance, 2 records with the same time, high<close, open<low and so on