Invalid Object Name When Executing from Report Manager

Question

I ran some code to create a modified view of ExecutionLog3 on a SQL Server 2012 instance.  The ReportServer and ReportServerTempDB were transferred from a 2005 instance and are still on that compatibility level. After creating the new view, I 
created a report in SSDT and it runs fine.  I deployed the dataset followed by the report.  I went to Report Manager to test it and the report fails with the following:
An error has occurred during report processing. (rsProcessingAborted)
The execution failed for the shared data set
'ExecutionLog'. (rsDataSetExecutionError)
Query execution failed for dataset ''. (rsErrorExecutingCommand)
Invalid object name 'ExecutionLog3_Modified'.
The code for the view is below and it came from MSSQLTips.  Why does the report run fine from SSDT and fail in Report Manager?
USE [ReportServer]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE VIEW [dbo].[ExecutionLog3_Modified]
AS
SELECT
EL.InstanceName,
COALESCE(C.Path, 'Unknown') AS ItemPath,
EL.UserName,
EL.ExecutionId,
CASE(EL.RequestType)
WHEN 0 THEN 'Interactive'
WHEN 1 THEN 'Subscription'
WHEN 2 THEN 'Refresh Cache'
ELSE 'Unknown'
END AS RequestType,
-- SubscriptionId,
EL.Format,
Parameters,
CASE(EL.ReportAction)
WHEN 1 THEN 'Render'
WHEN 2 THEN 'BookmarkNavigation'
WHEN 3 THEN 'DocumentMapNavigation'
WHEN 4 THEN 'DrillThrough'
WHEN 5 THEN 'FindString'
WHEN 6 THEN 'GetDocumentMap'
WHEN 7 THEN 'Toggle'
WHEN 8 THEN 'Sort'
WHEN 9 THEN 'Execute'
ELSE 'Unknown'
END AS ItemAction,
EL.TimeStart,
YEAR(EL.TimeStart) AS Start_Year,
MONTH(EL.TimeStart) AS Start_Month,
DATENAME(MONTH,EL.TimeStart) AS Start_Month_Name,
DATENAME(DW,EL.TimeStart) AS Start_Day_Of_Week,
DATEPART(WEEKDAY,EL.TimeStart) AS Start_Day_Number_of_Week,
EL.TimeEnd,
EL.TimeDataRetrieval,
EL.TimeProcessing,
EL.TimeRendering,
CASE(EL.Source)
WHEN 1 THEN 'Live'
WHEN 2 THEN 'Cache'
WHEN 3 THEN 'Snapshot'
WHEN 4 THEN 'History'
WHEN 5 THEN 'AdHoc'
WHEN 6 THEN 'Session'
WHEN 7 THEN 'Rdce'
ELSE 'Unknown'
END AS Source,
EL.Status,
EL.ByteCount,
EL.[RowCount],
EL.AdditionalInfo,
C.Name,
C.CreatedByID,
C.ModifiedByID,
C.Description,
C.CreationDate,
C.ModifiedDate,
CASE
WHEN C.TYPE=1 THEN 'Folder'
WHEN C.TYPE=2 THEN 'Report'
WHEN C.TYPE=3 THEN 'XML'
WHEN C.TYPE=4 THEN 'Linked Report'
WHEN C.TYPE=5 THEN 'Data Source'
WHEN C.TYPE=6 THEN 'Model'
WHEN C.TYPE=8 THEN 'Shared Dataset'
WHEN C.TYPE=9 THEN 'Report Part'
END AS Type_Description
FROM
ExecutionLogStorage AS EL
LEFT OUTER JOIN Catalog AS C ON (EL.ReportID = C.ItemID)
GO
Lee Markum

Answer 1

Hi Lee,
According to your description, you can't process the dataset when viewing the report on report server. Right?
In this scenario, as you can see the dataset name in error message is empty, and it says "Invalid Object Name". Because you have already created a view in your database. When you run this report again, this query be executed again so that you can
not create another view with same name. So you just need to query the view directly when creating dataset. 
Select * from ExecutionLog3_Modify
If you have any question, please feel free to ask.
Best Regards,
Simon Hou