Constant TRACK_NAME_MAX_23 

const TRACK_NAME_MAX_23: &str = "The maximum total length of a Full Track Name is 4,096 bytes. \
                                 The length of a Full Track Name is computed as the sum of the \
                                 Track Namespace Field Length fields and the Track Name Length \
                                 field. The length of a Track Namespace is the sum of the Track \
                                 Namespace Field Length fields. If an endpoint receives a Track \
                                 Namespace or a Full Track Name exceeding 4,096 bytes, it MUST \
                                 close the session with FIELD_LENGTH_EXCEEDED.";