Amibroker scanner / Analysis is not working in higher time frame

Amibroker scanner / Analysis is not working in higher (30 min, hourly,daily,etc.) time frame. Earlier it was working with all the AFLs I have but suddenly from yesterday the scanner / Analysis is not working in higher (30 min, hourly,daily,etc.) time frame with the given AFLs.The scanner analysis is showing "No result".Please help.

It works. The reason is elsewhere.

Two things to check:

  1. File->Database Settings, "Base time interval". As manual says:

intraday intervals are disabled if your database is in end-of-day mode. Intraday modes are available only for databases that have "Base time interval" in File->Database Settings set to anything less than end-of-day. If you for example set "Base time interval" in File->Database Settings to 5-minute, all chart periodicities from 5-minutes up will be enabled. (quote from http://www.amibroker.com/guide/h_charting.html)

  1. Pad and align settings and Reference symbol in Analysis Settings. If reference symbol does not have intraday data of given interval you won't be able to it