Werk #1784: Fix exception in BI Boxes when parents are being used
| Component | BI |
| Title | Fix exception in BI Boxes when parents are being used |
| Date | Dec 16, 2014 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.2.7i1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
