syncReceived.getGroupId().length > 0
? Optional.of(new MessageEnvelope.Data.GroupContext(GroupId.unknownVersion(
syncReceived.getGroupId()), false, 0))
syncReceived.getGroupId().length > 0
? Optional.of(new MessageEnvelope.Data.GroupContext(GroupId.unknownVersion(
syncReceived.getGroupId()), false, 0))