Event ID - 166

Event Id166
SourceDirectory Import
DescriptionThe description for Event ID 166 with the Directory Import source cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer.
Event InformationThe link given below will give more information about this event.
Reference Links Error Message : DAPIWrite for Mailbox Failed with DAPI Error 0x800000a6

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