Indicates the emulation result. Options: 1. inProgress(1) -started, but the final result is not obtained. 2. success(2) -demand a program successfully and receive the traffic 3. onlineWithoutTraffic(3) -the user demands a program normally but does not receive the traffic 4. unknownError(4) -demand failure caused by an exception 5. systemBusy(5) -the system is busy 6. noResources(6) -a lack of memory resources 7. userBlocked(7) -the user is blocked 8. cacFail(8) -user CAC check fails 9. authFail(9) -user authentication fails 10. previewFull(10) -the maximum preview count is reached 11. channelFull(11) -the maximum number of channels is reached 12. gradedChannelFull(12) -the number of channels at this grade reaches the maximum