| Event Id | 9126 |
| Source | CDOEXM |
| Description | OALGen encountered error [0x<error code>] while calculating this OAL. This OAL will not be available for client download. (<text>) |
| Event Information | According to Microsoft: Explanation : This event indicates that the System Attendant encountered a problem when trying to generate the Offline Address List (OAL). Following are the possible causes: a. This behavior can occur if a specific global catalog server has been specified by using the registry, and that server is unavailable. b. Exchange cannot find details, address, or display templates because of an incorrect legacyExchangeDN value. c.During an unsuccessful installation of, or removal of Exchange, orphaned Display-Templates were left in the following container: CN=LostAndFoundConfig,CN=Configuration,DC=Domain,DC=com User Action : a. Ensure that the DS Server value under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Exchange\Exchange Provider is set to a valid, reachable, global catalog server. b. Follow the procedures described in Microsoft Knowledge Base article 318237, to ensure that there are no orphaned Display Templates in the LostAndFoundConfig Container and that the LegacyExchangeDN value is valid. |
| Reference Links | Event id 9126 from Source CDOEXM Article 318237 |
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