| Event Id | 8218 |
| Source | EXCDO |
| Description | A transaction failed during initialization |
| Event Information | According to Microsoft: Cause: Something failed when EXCDO was trying to start. EXCDO is required for some messaging applications like rules and calendaring. User Action : This has been known to occur when the store is low on virtual memory. The first course of action would be to restart the store. Additionally, the performance options of the store and VM options should be reviewed. |
| Reference Links | A transaction failed during initialization |
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