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Title
ClassFactory cannot supply requested class -
Description
The following error is seen in the msa Log:
ClassFactory cannot supply requested class : CExchAttendantCalls::ExAtOpenStore failed File: 'aeRpcConnection.cpp' Line: '90'
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Cause
Unknown issue with mailbox.
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Resolution
Excerpt of the logs. Mailbox with GUID '28FBD8C7D85BF8418EC70FF67DC59507' was causeing the issue, and when removed form the collection, cleared up the issue.
10/26/2011 3:10:25 AM RpcStoreAdmin::InitEx TraceMsg 6214 Open mailbox information store. Server: '/O=JENNYCRAIG/OU=SANDIEGO/cn=Configuration/cn=Servers/cn=LAKOTA'. Mailbox database GUID: '45E0A1AFFB486248960F5CC0941A470E'. Mailbox GUID: '28FBD8C7D85BF8418EC70FF67DC59507'. Username: 'JENNYCRAIG\svc_quest'.
10/26/2011 3:10:25 AM RpcStoreAdmin::InitConnection TraceMsg 6227 Trying to connect to RPC server 'CBPDEXOWA2', username 'jennycraig\svc_quest' and open session with Exchange Server '/O=JENNYCRAIG/OU=SANDIEGO/cn=Configuration/cn=Servers/cn=LAKOTA'.
10/26/2011 3:10:25 AM RpcStoreAdmin::InitEx Error -2147221231 ClassFactory cannot supply requested class : CExchAttendantCalls::ExAtOpenStore failed File: 'aeRpcConnection.cpp' Line: '90'
10/26/2011 3:10:25 AM RpcStoreAdmin::SetInTransit Error 91 Object variable or With block variable not set