Missing data in the datebase at History Center of MT4

 

U sing Alpari MT4 and I was updating the database at History Center.

I found that there are some missing data in the database such as provided below;

USDCAD:5/8~7/12 were missing

EURCAD:5/8~7/11 were missing

EURUSD:5/8~7/18 were missing

USDCHF:5/8~7/18 were missing

EURJPY:5/8~7/18 were missing

I would like to know how I can get these missing data.

Is this because of error of MetaQuotes? or MT4?

Appreciate if anybody could support on this issue.

Best regards,

THIRD-i

Reason: