RefreshRates error 4054

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Hi,


When I use RefreshRates in asynchronous mode on my EA, function returns False and I receive an error 4054 (incorrect series array using).

What could be the cause and how to fix this?

Can anyone help?


 
unfortunately this error is not well documented. usually it means "accessed/requested timeframe not available". show your code, please.
 
paulepanke:
unfortunately the documentation is not clear enough about this error. usually it means "requested timeframe not available". show your code, please.

Thanks, but this time it was something like "requested symbol not available" because i copied .chr file directly from other MT4 terminal to this on which the error occurred.


So, allways mind the small details, everything counts, even symbol name for chart.

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