/**
 * Indicates whether or not message is being sent as a result of a subscription request or not.
 * tag: 325
 * @readonly
 * @enum {string} (Boolean)
 */
export declare enum UnsolicitedIndicator {
    /** Message is being sent as a result of a prior request */
    MessageIsBeingSentAsAResultOfAPriorRequest = "N",
    /** Message is being sent unsolicited */
    MessageIsBeingSentUnsolicited = "Y"
}