Reporting Services Server cannot connect to the DPM database. ( dpm 2010 )

Question

Reporting Services Server cannot connect to the DPM database.
To repair the configuration, follow steps for repairing DPM from DPM Setup Help.
ID: 3001
i can not try the Recommended action from error codes catalog because i did not found Change reporting
password

Answer 1

Hi,
We have had several customers report this after installing DPM 2012 R2.
To get past the below error while scheduling reports to be mailed.
Reporting Services Server cannot connect to the DPM database.
 To repair the configuration, follow steps for repairing DPM from DPM Setup Help.
 ID: 3001
Perform the following steps as necessary:
1. Created a new local group called "DPMDBReaders$<DPMServerName>"
2. Created a new user called, "DPMR$<DPMServerName>" and added this user to DPMDBReader group that we created on step 1.
3. Open SQL management studio and  add the DPMDBReaders$<DPMServerName  group to Logins under Security in SQL Management Studio.
4. Modify the properties and under General – change the default database to the current DPMDB name.
5. Under User Mapping – select the current DPMDB name and check the db_datareader checkbox.
6. In SQL Management Studio, navigate to the Databases > DPMDB > Security > Users > and select the DPMDBReaders$<DPMServerName>" group.  
Right-click the DPMDBReaders$<DPMServerName>" group and select properties. Under the
Securables section, click on Search. On the add objects dialog, click OK. 
On the Select Objects dialog, click the Objects type, then check the
stored procedure checkbox. Browse and add the following two stored procedures
 “Prc_MOM_Heartbeat_Get” and “prc_MOM_ProductionServer_Get”.    Grant the Execute permission for both of the stored procedures added. 
7. In SQL Reporting Services Configuration manager, under Report Manager URL - click on the link to open the portal (http://localhost/Reports)
      i. Click on the DPMReoprts_GUID to open the DPM reports.
      ii. Click on the DPMReporterDataSource
      iii. On the poperties page, enabled "Credentials stored securely in the report server" on DPMReporterDataSource configuration page and added “DPMR$<DPMServerName>” user account that we created in step 2. 
      iv.  tick "Use as Windows credentials when connecting to the data source." 
      v.   Click ‘Test connection’ on the same page to verify whether it can connect successfully.
8.  In SQL Reporting configuration manager - change the Service Account to use build-in account: Network Service
9. Reboot the DPM Server.
10. You should then be able to schedule e-mailed reports.
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