Jeff gave links in his alog for previous occurances of this error. This table summarizes the date for the front ends which exhibited this error over the past year:
| 8/11 2014 | h1susb123 |
| 8/9 2014 | h1seih23 |
| 4/21 2014 | h1sush2a |
| 3/18 2014 | h1sush2a |
| 2/27 2014 | h1seih23 |
| 12/16 2013 | h1seih23 |
| 11/7 2013 | h1sush2a |
| 11/7 2013 | h2sush34 |
| 8/8 2013 | h1seih23 |
9 events in one year. h1sush2a and h1seih23 show this error more than once (3 times and 4 times respectively)