PRODUCTS INVOLVED
- Microsoft Identity Manager 2016 Service Pack 1
- Active Directory Management Agent (ADMA)
| NOTE | The product involved in this solution was MI 2016 SP1; however, it is important to note that this issue can occur with the other Identity Management products that use an Active Directory Management Agent. For example:
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PROBLEM SCENARIO DESCRIPTION
- Attempting to create an Active Directory Management Agent in the Synchronization Service Engine an LDAP Error is received that provides just the number 80230910.
ERROR MESSAGE
“Sequence expected but class:UNIVERSAL(0) primitive tag:5 was unexpected”
| NOTE |
Troubleshooting Tools Utilized
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CAUSE
The cause of this issue, is because the Person class had be instantiated, it becomes structural. According to the RFC 4512 Standard ((https://tools.ietf.org/html/rfc4512#section-2.4), you cannot have an Auxiliary Class be a SubClassOf a Structural Class.
| EXAMPLES OF THE PROBLEM | ||||
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| NOTE | From RFC 4512:
“Auxiliary object classes cannot subclass structural object classes.” RFC 4512 section 2.4.3 talks about this information. As per standards, auxiliary classes in AD have to be created so that its parent class is always TOP and not any other class to be compliant. You can see more information from the link: https://tools.ietf.org/html/rfc4512#section-2.4 |
RESOLUTION
- Remove the Custom Auxiliary Class from any ObjectTypes it may be associated
- Disable the Custom Auxiliary Class by setting the isDefunct Property to True.
- Create the Active Directory Management Agent (ADMA)
- Enable the Custom Auxiliary Class by setting the isDefunct Property to False
ADDITIONAL INFORMATION
Identity Management Information
Active Directory Related Information
- Disabling Existing Classes and Attributes: https://msdn.microsoft.com/en-us/library/ms675903%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396
- Object-Class-Category Attribute: https://msdn.microsoft.com/en-us/library/ms679014(v=vs.85).aspx
- Structural, Abstract, and Auxiliary Classes: https://msdn.microsoft.com/en-us/library/ms677964(v=vs.85).aspx