XADM: Exchange IS Error 1025 (152926)
The information in this article applies to:
- Microsoft Exchange Server 4.0
This article was previously published under Q152926 SYMPTOMS
The Information Store may report the following error in the Event Log:
Event ID: 1025
Source: MExchangeIS Private
Type: Warning
Category: Transport
Description:
An error occurred.
Function name or description of problem: EcGenerateNRN:
Error:0x8004010f
CAUSE
This happens when an expired message is in a mailbox that has never been
logged on before and the message has a Read Notification Request. While
trying to generate the Non-Read Notification (NRN), a logon object is
supposed to be created for this mailbox, but at that point no Windows NT
User Name is available because this is not a real logon from the user. The
logon code tries to cache the Windows NT User Name, but because it does not
have the Windows NT User Name, it cannot. At this point, the error code
that it used to check whether the Windows NT User Name is already cached is
not cleared properly.
STATUS
Microsoft has confirmed this to a problem in Microsoft Exchange Server,
version 4.0. We are researching this problem and will post new information
here in the Microsoft Knowledge Base as it becomes available.
| Modification Type: | Minor | Last Reviewed: | 4/28/2005 |
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| Keywords: | kbusage KB152926 |
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