Knowledgebase: Epicenter Server > Troubleshooting
Error: Unable to load the table of contents for [address list]. The operation failed.
Posted by Jim Beveridge, Last modified by Jim Beveridge on 07 April 2020 10:23 AM
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(Applies to Epicenter Server) Problem: When sending an update from an address list with thousands of contacts, you receive an error like one of these: 06/09/11 16:32:57 [All Users] Unable to load the table of contents for All Users. "Microsoft Exchange Address Book" reported that, "The operation failed." Solution: Exchange 2010 and later versions will throttle busy connections. You need to turn off throttling for Epicenter Server as follows: | |
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