!!! Overview
[{$pagename}] is an [Microsoft Active Directory] restriction which typically manifest as a limitation of [MULTI-VALUEs] of non-[Linked Attributes].

%%information
Attributes that represent are [Linked Attributes] do not count in this value. For [example], the members linked, multivalued attribute of a group object can store many thousands of values because the values are links only.
%%

[{$pagename}] record is 8,110 [bytes], based on an 8-[kilobyte] ([KB]) [MaxPageSize]. Because of variable overhead requirements and the variable number of [attributes] that an [entry|LDAP Entry] might have, it is impossible to provide a precise limit for the maximum number of multiple values that an [entry|LDAP Entry] can store in its attributes. 

The only value that can actually be computed is the maximum number of values in a [MULTI-VALUEs] of non-[Linked Attributes] when the object has only one attribute (which is impossible). In [Windows Server 2000] the number is computed at 1,575 values. From this value, taking various overhead estimates into account and generalizing about the other values that the object might store, the practical limit for number of [MULTI-VALUEs] stored by an object is estimated at 800 [MULTI-VALUEs] of non-[Linked Attributes] per [entry|LDAP Entry] across all attributes.

The practical limit of 800 [MULTI-VALUEs] of non-[Linked Attributes] per [entry|LDAP Entry] is increased in [Windows Server 2003] and later. When the [Forest functional level] of [Windows Server 2003] or higher, for a theoretical record that has only one attribute with the minimum of overhead, the maximum number of [MULTI-VALUEs] of non-[Linked Attributes] per [entry|LDAP Entry] possible in one record is computed at 3,937. Using similar estimates for overhead, a practical limit for [MULTI-VALUEs] of non-[Linked Attributes] per [entry|LDAP Entry] is approximately 1,200. These numbers are provided only to point out that the maximum size of an object is somewhat larger in [Windows Server 2003] and later.

!! [{$pagename}] and [Add Request]
When performing an [LDAP] [Add Request] which exceeds [{$pagename}] the following [LDAP Result Code] [ADMIN_LIMIT_EXCEEDED|LDAP_ADMINLIMIT_EXCEEDED] was received:
{{{
SvcErr: DSID-02050BBD, problem 5008 (ADMIN_LIMIT_EXCEEDED), data - 1026
}}}

When using some [attribute] [Synchronization] products ([IDM Vendor Products]) this has been know to stop [Synchronization]

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]
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* [#1] - [How the Data Store Works|https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2003/cc772829(v=ws.10)|target='_blank'] - based on information obtained 2020-02-24 
* [#2] - [User not Sync'ing|https://www.quest.com/community/migration-manager-for-ad/f/forum/13297/user-not-sync-ing|target='_blank'] - based on information obtained 2020-02-25 
* [#2] - [ADMIN_LIMIT_EXCEEDED could not publish Certificate to a specific DC|https://social.technet.microsoft.com/Forums/Lync/en-US/ffbc9caa-eea0-4c8b-ae4c-a40fb0b18851/adminlimitexceeded-could-not-publish-certificate-to-a-specific-dc?forum=winserversecurity|target='_blank'] - based on information obtained 2020-02-25