Error message: Booking.com Failed: 1137 Rates could not be updated: Some or all single use rates are below the minimum room rate set by the channel.
Example: [room] on date [2016-01-21]. (#FAULT.OTA.ROOM.MINRATE.SINGLE_USE.EXAMPLE)
This error message is coming from booking.com myallocator. It indicates that a single rate has to be updated in myallocator and the value set for the single use rate has to be within certain boundaries set by booking.com.
To resolve this please contact your account manager at booking.com and read them the error message along with the example room and rate. They will be able to provide a solution.
Please note that no updates are possible for booking.com until this is resolved.