Werk #1730: apc_symmetra: Fixed exception when last diagnose date was not known
| Component | Checks & agents |
| Title | apc_symmetra: Fixed exception when last diagnose date was not known |
| Date | Dec 9, 2014 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.2.6b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
