Hello,
I created a team project (TFS beta 3 refresh) and all reports where correctly created. When I try to run them I get the following error message:
- An error has occurred during report processing. (rsProcessingAborted)
- Cannot impersonate user for data source 'TfsOlapReportDS'. (rsErrorImpersonatingUser)
- Logon failed. (rsLogonFailed)
- For more information about this error navigate to the report server on the local server machine, or enable remote errors
- Logon failed. (rsLogonFailed)
- Cannot impersonate user for data source 'TfsOlapReportDS'. (rsErrorImpersonatingUser)
From datasource setting I am using domain\TFSREPORTS credentials which seems correctly defined into the DB.
What can I do
Thanks,
Pierre

An error has occurred during report processing. (rsProcessingAborted)
BukHix
It's an awfull resolution but it works, could you solved it using another nicer way
GDC2579
hi, I also met the same problem, I had solved it by granting for account
which currently report server used has Admin permission.
please let me know you still not solved it.
Grandpa4075
I also face the same problem .. could u tell me how do i go about to make the TFSREPORTS as the account administrator of Data tier server ..
I'm new to this ..
Stahn
hi alan ..
the method u told is not working .. even thogh i made the changes as said .. i get the same error again .. what else could be the problem ...
guitarmanchu
Aakash_AIT
posseke
If after a day you're still seeing this, it seems likely that the warehouse processing has a problem. See this related thread.
http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=124011&SiteID=1
AHADI
PB Poonam
Jerry Long
Rudedog2
I've tried re-starting the SQL reporting services on the Application tier (we have a 2 server installation of team system). I've tried granting administrator rights to the tfsreports account on the data tier.
Any thoughts would be much appreciated.
MarkWHaroldson
Has the user who is trying to access the reports been added to the "Content Managers" role on the Report Server
You can add users to this role by doing the following:
1. Navigate to http://<InsertReportServerHere>/Reports
2. Click on the "properties" tab
3. Click on "New Role Assignment"
4. Add the appropriate group or user, and select "Content Manager"
5. Click OK
Sthrudel
I have solved it earlier .. but there was a problem in the machine and I had to do a reinstall .. everything. I reinstalled sql server 2005, sharepoint, tfs ... etc. I was able to connect and then create a Team project ... but alas .. the reports was not available. An error has occurred during report processing. (rsProcessingAborted) .. comes on the reports window ...
I have tried all the possibilities that is mentioned above .. i could not solve it .. I couldnt figure it out .. what the problem is ...
pls let me know on this .. i'm just going crazy on this ...
thanx