| Event Id | 21022 |
| Source | ISA Server NNTP Filter |
| Description | The action to summarize all period summaries from the array, into report "%1" failed. The error description is: %2. Use the source location %3 to report the failure. |
| Event Information |
According to Microsoft : CAUSE : This failure may occur for one of the following reasons: The log summary configuration is invalid.The log summaries can not be accessed.The merged log summary cannot be created. SOLUTION : Review other alerts to determine the cause of the problem. Check the validity of the log summary configuration. Check that there is enough disk space on the ISA Server computer generating the report. |
| Reference Links | Event id: 21022 Source id: ISA Server NNTP Filter |
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