FIM GALSync ma-extension-error

Question

Hi,
Getting the following event setting up FIM. 
Message: The property 'AddressListMembership' is on a read-only object and can't be modified.
This is syncing contacts into a domain with Exchange 2010 SP1.  The other domain (where the FIM server lives) is running exchange 2013 and not experiencing errors.
I have followed the steps outlined here for rights:
http://social.technet.microsoft.com/wiki/contents/articles/4868.permissions-for-galsync-user.aspx#_Toc305417939
I can't find any attribute for AddressListMembership, so I assume this is associated with an Exchange role?  What can I do to give these rights to the FIMGALSync Account?  I want to keep these rights as limited as possible.
Cheers.
Log Name:      Application
Source:        FIMSynchronizationService
Date:          9/05/2013 1:26:05 PM
Event ID:      0
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      CORP-FIM01
Description:
The description for Event ID 0 from source FIMSynchronizationService cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local
computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
There is an error in Exch2010Extension AfterExportEntryToCd() function when exporting an object with DN CN=User,OU=Contacts,OU=GalSync,DC=domain,DC=com.
Type: System.Management.Automation.RemoteException
Message: The property 'AddressListMembership' is on a read-only object and can't be modified.
Stack Trace:    at System.Management.Automation.PowerShell.CoreInvoke[TOutput](IEnumerable input, PSDataCollection`1 output, PSInvocationSettings settings)
   at System.Management.Automation.PowerShell.Invoke(IEnumerable input, PSInvocationSettings settings)
   at System.Management.Automation.PowerShell.Invoke()
   at Exch2010Extension.Exch2010ExtensionClass.AfterExportEntryToCd(Byte[] origAnchor, String origDN, String origDeltaEntryXml, Byte[] newAnchor, String newDN, String failedDeltaEntryXml, String errorMessage)
the message resource is present but the message is not found in the string/message table
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="FIMSynchronizationService" />
    <EventID Qualifiers="0">0</EventID>
    <Level>2</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2013-05-09T03:26:05.000000000Z" />
    <EventRecordID>1963</EventRecordID>
    <Channel>Application</Channel>
    <Computer>CORP-FIM01</Computer>
    <Security />
  </System>
  <EventData>
    <Data>
There is an error in Exch2010Extension AfterExportEntryToCd() function when exporting an object with DN CN=user,OU=Contacts,OU=GalSync,DC=domain,DC=com.
Type: System.Management.Automation.RemoteException
Message: The property 'AddressListMembership' is on a read-only object and can't be modified.
Stack Trace:    at System.Management.Automation.PowerShell.CoreInvoke[TOutput](IEnumerable input, PSDataCollection`1 output, PSInvocationSettings settings)
   at System.Management.Automation.PowerShell.Invoke(IEnumerable input, PSInvocationSettings settings)
   at System.Management.Automation.PowerShell.Invoke()
   at Exch2010Extension.Exch2010ExtensionClass.AfterExportEntryToCd(Byte[] origAnchor, String origDN, String origDeltaEntryXml, Byte[] newAnchor, String newDN, String failedDeltaEntryXml, String errorMessage)</Data>
  </EventData>
</Event>

Answer 1

Hi David,
I think I'm making some progress on this, hoping I can get some more insight from the forum here.
I now have 5 different organisations connected via FIM and I have found the following issues.
Org 1 is running Exchange 2013 - these are the contacts I am getting the previous error on. "The property 'AddressListMembership' is on a read-only object and can't be modified."
If I try and open one of these contacts via Exchange 2010 EMC I get the warning: "You must use management consolversion 15.0.0.0 or later to modify this object"
Each time I run an export on FIM these contacts become duplicatedin the Exchange 2010 ADs (Orgs 2-4)
Orgs 2-4 are running Exchange 2010.  2 on SP3, one of SP1.  These contacts all working fine.
Org 5 is running Office 365 completely stand alone.  I have configured FIM with an Active Directory Domain Services MA to pull these users across as they have all the contact list info we need in their AD, just no exchange attributes.
These users also get duplicated when running a FIM import into one of the exchange 2010 orgs.  Opening them in Exchange gives the message "The properties on this object have invalid data", and running update-recipient on them gives me "There is no primary
SMTP address".  I have pulled the attribute mail across to TargetAddresswith FIM, but it is not in the SMTP:.... format, so I need a way to insert "SMTP:" in front of the email address.
Cheers