Y (Market Data Request Reject)

The FIX message Y (Market Data Request Reject) is used to reject the V (Market Data Request) message.

Reception of this message indicates a mistake in the V (Market Data Request) message, and helps troubleshoot the specific problem causing the rejection.

Tag	Name	Type	Required	Description
262		`MDReqID`	`String`	yes	Unique identifier of the subscription provided with the `V` (Market Data) request.
281		`MDReqRejReason`	`Char`	yes, by Revolut FIX Gateway	Reason for the rejection of a `V` (Market Data) request. Supported values: `0` - Unknown symbol `1` - Duplicate 262 `MDReqID` `4` - Unsupported 263 `SubscriptionRequestType` `5` - Unsupported 264 `MarketDepth` `8` - Unsupported 269 `MDEntryType` `y` - Unknown 262 `MDReqID`

For more details, see FIX 4.4 : Market Data Request Reject <Y> message in the FIX 4.4 documentation.

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