"ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly

Question

Hi,
I have a SSIS package named FlushFeed4Data that copy data from a table named TableA in a database named DatabaseA located on SQL server 2005 named SQL2005 to another table named Table B in a database named DatabaseB located on a server 2012 named SQL2012.
The server SQL2005 is setup like a linked server in the server 2012. My package runs smootly: first it removes all old records in SQL2012.DatabaseB.TableB & then copy all records from SQL2005.DatabaseA.TableA  to SQL2012.DatabaseB.TableB to without
any error message. It runs well both when I ran debugging in SQL Server Data Tools (Microsoft Visual Studio) & when I executed this package in SSIS of server SQL2012. However when I use a job named FlushFeed4Data to run this package, I've got error message:
Executed as user NT Service\SQLSERVERAGENT. Microsoft (R) SQL Server Execute Package Utility Version 11.0.5058.0 for 64 bitCopyright (C) Microsoft Corporation. Code: 0xC002F210. Source: Insert Data Execute SQL Task. Dexcription: Executing the query "Insert
Into SQL2012.B.[dbo].TableB ..." failed with the following error: "Login failed for user '[MyCompanyDomainName]\SQL2012$' ". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not
set correctly, or connection not established correctly. End Error DTExec: The package execution returned DTSER_FAILURE (1) ... The package execution failed. The step failed.
Please help!
Thanks
Edward

Answer 1

Hi Athur,
Thanks so much for your reply. I'd really appreciate about that. Following the article given by your link, I got error message when trying to create proxy
sg 14529, Level 16, State 1, Procedure sp_add_proxy, Line 45
Proxy "MyCompanyDomainName\SSISProxyDemoUser" is not a valid Windows user.
USE msdb
--Create a proxy and use the same credential as created above 
EXEC msdb.dbo.sp_add_proxy 
@proxy_name = ', 
@credential_name=N'SSISProxyCredentials', 
@enabled=1 
GO 
So I have a question: Do I have to create a new user account that can access our network named 
PS: Below are the steps I followed the article:
--Script #1 - Creating a credential to be used by proxy
USE MASTER
GO 
--Drop the credential if it is already existing 
IF EXISTS (SELECT 1 FROM sys.credentials WHERE name = N'SSISProxyCredentials') 
BEGIN 
DROP CREDENTIAL [SSISProxyCredentials] 
END 
GO 
CREATE CREDENTIAL [SSISProxyCredentials] 
WITH IDENTITY = N'MyCompanyDomainName\SSISProxyDemoUser', 
SECRET = N'abcd@0987' 
GO
--Script #2 - Creating a proxy account 
USE msdb
GO 
--Drop the proxy if it is already existing 
IF EXISTS (SELECT 1 FROM msdb.dbo.sysproxies WHERE name = N'SSISProxyDemo') 
BEGIN 
EXEC dbo.sp_delete_proxy 
@proxy_name = N'SSISProxyDemo' 
END 
GO 
and the rest of the script 2 hasn't been proceeded due to error:
--Create a proxy and use the same credential as created above 
EXEC msdb.dbo.sp_add_proxy 
@proxy_name = N'SSISProxyDemo', 
@credential_name=N'SSISProxyCredentials', 
@enabled=1 
GO 
--To enable or disable you can use this command 
EXEC msdb.dbo.sp_update_proxy 
@proxy_name = N'SSISProxyDemo', 
@enabled = 1 --@enabled
= 0 
GO
Please advise me!
Thanks,Edward