/**
 * Indicates that the Sequence Reset message is replacing administrative or application messages which will not be resent.
 * tag: 123
 * @readonly
 * @enum {string} (Boolean)
 */
export declare enum GapFillFlag {
    /** Sequence Reset, Ignore Msg Seq Num (N/A For FIXML - Not Used) */
    SequenceReset = "N",
    /** Gap Fill Message, Msg Seq Num Field Valid */
    GapFillMessage = "Y"
}