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Migration from EXCH2007 to 2013 - cannot create a testmailbox from 2013

Hi Experts,

it is urgent.
I am in the phase of a migration to EXCH2013.
From the new servers I am not able to create a mailbox for testing.
Please can you heklp me out ?
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Eprs_Admin
Asked:
Eprs_Admin
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2 Solutions
 
Eprs_AdminSystem ArchitectAuthor Commented:
Here is the error:

Index was outside the bounds of the array.
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Eprs_AdminSystem ArchitectAuthor Commented:
First I thought it is someting with CU itself, so I uninstalled CU14 and installed again CU12.
It is the same error.

Please help me out.
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Eprs_AdminSystem ArchitectAuthor Commented:
Why it is not possible to create a mailbox from the new server ?
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Rob LeaverSr. Network & Server EngineerCommented:
What are you trying to name the test mailbox?
Do you have permissions to create the mailbox?
Are you able to modify the mailboxes you have migrated?
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El FierroNetwork EngineerCommented:
double check your ad admin rights
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Eprs_AdminSystem ArchitectAuthor Commented:
Hello,

since now I have not migrated any mailbox.
First I want to create a new one and test.
The name of the mailbox was GW001 or TESTGW.....

I have done all with the domain admin.

What exactly can I test ?
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Eprs_AdminSystem ArchitectAuthor Commented:
I have worked trough this manual:

http://www.msexchange.org/articles-tutorials/exchange-server-2013/migration-deployment/planning-and-migrating-small-organization-exchange-2007-2013-part13.html

After creating the DBs I will create the mailbox, since now without any success.
Please help me out or give me some other tests which I can do.
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Eprs_AdminSystem ArchitectAuthor Commented:
Please can you help me out ??
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El FierroNetwork EngineerCommented:
have you tried creating a mailbox via the shell?
see if you can create a new admin account using the following command, i usually create a user called exchadmin....

Get-Mailbox -ResultSize Unlimited | Add-MailboxPermission -AccessRights FullAccess -User ExchAdmin
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Eprs_AdminSystem ArchitectAuthor Commented:
yes same error.
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Eprs_AdminSystem ArchitectAuthor Commented:
Question:
I had some issues with AD Site. One subnet was wrong.
Now I want to prepare the Schema again but I have errors.
    Setup needs to contact the Active Directory schema master, but this compute
r isn't in the same Active Directory site as the schema master (1100-MyStreet).

Does the EXCH must be in the same SITE ?
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El FierroNetwork EngineerCommented:
is ad running on the exchange server? what you can do is  transfer over the schema master role  to the exchange box if its running ad..then run the setup again. once done you can transfer the schema role back to the original server. i have done this once and it worked when i got that error.
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Eprs_AdminSystem ArchitectAuthor Commented:
I did it.
But still same errors.
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El FierroNetwork EngineerCommented:
ok, rerun the preqs using the command below and then try it again...
Run ServerManagerCmd -i  RSAT-ADDS
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Eprs_AdminSystem ArchitectAuthor Commented:
How can it be that each command is blocked or read only ?
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Eprs_AdminSystem ArchitectAuthor Commented:
I need help urgently....because no administration is possible now.
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Eprs_AdminSystem ArchitectAuthor Commented:
MS support helped me out
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Eprs_AdminSystem ArchitectAuthor Commented:
nobody helped me out here....
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