SSIS Package Execution Error: "The value could not be converted because of a potential loss of data" - ssis

Below is a samplefile. Whenever a record from a 3rd party file contain a blank value in the AccountBalance column, it throws up the error "The value could not be converted because of a potential loss of data". This happens occasionally. How do I handle this situation. I need help pls.
RequestId,supplyType,ServicePointNo,ProcessTime,StatusCode,DeviceNo,VendCode,AccountBalance
7000,0,1001869101450,20-Jun-2022 15:44:46,0,18P1608748,12997539391588810582,4009
7003,0,1001430321750,20-Jun-2022 15:44:46,0,19P1601896,36807387381404426786,
7004,0,1001041620650,20-Jun-2022 15:44:46,0,20P1604540,38201150811985279676,14977

Related

Failed because truncation occurred, and the truncation row disposition on

I am trying to perform data import for a sample CSV file of 27 records into DB table using SSIS or SSMS import/export wizard. I have given the data length in DB of every column to max. There are many solutions out there for excel file not a CSV file.
It loads all the 26 rows, but at the 27th row, it gives the same error for one particular column, which has the length of just 56.
The data conversion for column "Provider First Line Business Mailing Address" returned status value 4 and status text "Text was truncated or one or more characters had no match in the target code page.".
Error: 0xC020902A at Data Flow Task 1, Source - test_csv [679]: The "Source - test_csv.Outputs[Flat File Source Output].Columns[Provider First Line Business Mailing Address]" failed because truncation occurred, and the truncation row disposition on "Source - test_csv.Outputs[Flat File Source Output].Columns[Provider First Line Business Mailing Address]" specifies failure on truncation. A truncation error occurred on the specified object of the specified component.
Error: 0xC0202092 at Data Flow Task 1, Source - test_csv [679]: An error occurred while processing file "C:\Users\test-L8869.csv" on data row 27.
This is the data string value
800 METROPOLITAN DROVE ASSOCIATED LOGICAL PROFESSIONALS

What are the non-obvious causes of a data type mismatch while loading data in an SSIS package?

I'm very new to SSIS, so please bear with me. A developer gave me a SSIS package and asked me to create a scheduled job on our database server to run it. He says it runs on his development box but I'm seeing the job fail with the following data type mismatch error:
0xC020837F The data type of column "output column 'col1' does not match the data type "System.Byte[]" of the source column 'col1'"
I opened the package in Visual Studio, and in the Input and Output Properties of the item, it shows both the External Column and Output Column as being of data type database timestamp [DT_DBTIMESTAMP]. I checked the source column on the server and verified that it is a datetime column. Are there any other reasons this error could be thrown?
This looks like your source table definition is not the same on development and production environment. Since You didn't provide enough details about what kind of source component and what connection manager You use and what is your source query (maybe You CAST or CONVERT some data), we have to make some assumptions.
As stated in SSIS Error and Message Reference, error code 0xC020837F (-1071611009) has name DTS_E_ADOSRCDATATYPEMISMATCH and description:
The data type of "" does not match the data type "" of the source
column "__".
From error name (DTS_E_ADOSRCDATATYPEMISMATCH) and error message part "System.Byte[]" I conclude that You are probably using ADO NET Source source component.
For a start check following: open properties of source component, uncheck particular column and check it again - this forces source component to refresh external and output - this trick works for oledb source it might help You also
If that doesn't help, check following links to see if some of your source data types map to System.Byte:
Integration Services Data Types
SQL Server Data Types Mappings (ADO.NET)
Working with Data Types in the Data Flow
Probably, on either development or production environment, column is of timestamp, image, varbinary or some other type that maps to managed System.Byte[] but on the other it is not. Please recheck source tables definitions.
If this answer doesn't help You, please post create statements for your source tables as well as source query itself.

Error in retrieving data from Excel File

I have an excel file. I wanted to pull the data from excel file to SQL Server table. And the data is successfully transferred. In the excel file, I removed a text from one column named Risk from one row.The text was lengthy one. Now the package execution fails at the source ie from the excel file. The errors are shown as
[Audit [1]] Error: There was an error with output column "Risk" (100)
on output "Excel Source Output" (9). The column status returned was:
"DBSTATUS_UNAVAILABLE".
and
[Audit [1]] Error: SSIS Error Code
DTS_E_INDUCEDTRANSFORMFAILUREONERROR. The "output column "Risk"
(100)" failed because error code 0xC0209071 occurred, and the error
row disposition on "output column "Risk" (100)" specifies failure on
error. An error occurred on the specified object of the specified
component. There may be error messages posted before this with more
information about the failure.
the error occurs when I remove this particular text from this row and when I clear the whole data except the column names and reenter a new data. And even if I replace the excel file with the same name and same column names but with different data.
Make sure that the excel is closed before you run the SSIS package. Plus try refreshing the meta data by opening the SSIS package, going to the columns section in the source and destination data flow items. There seems to be no other problems or you have described/observed it in the wrong way.
I just ran into this...don't recall seeing it before in 10+ yrs of using SSIS. Google-ing found a solution. Right-click on the Excel connection>>Advanced Editor>>Input and Output Properties. Open the "Output Columns" in the Excel Source Output treeview, and find the pesky column. Change the ErrorRowDisposition to RD_IgnoreFailure.
This got me part way - I had to go in and change the DataType property and the length afterwards to get it to work. Then I put the ErrorRowDisposition back to fail and ran it only with the changed DataType and length, and it ran.
Play with these options and see if you can get it to work; I'm assuming that the data type change fixed it.

Errorneous Row numbers in a SSIS task

I am importing a text file into SQL server table which has got number of constraints. I have created one package and associated tasks.
At the end of a SSIS package execution, I want to know the erroenous row numbers which were not succefully exported to DB. Is any direct API or variable available in dts namespace to give this information?
Kindly share with me any knowledge to get this information.
Thanks,
Rahul
The error (red line) output of your import step inside the data flow lets you redirect to an error table. This should list the information you are after.
http://msdn.microsoft.com/en-us/library/ms140083.aspx
Error Outputs ( http://msdn.microsoft.com/en-us/library/ms140080.aspx )
Sources, destinations, and transformations can include error outputs. You can specify how the data flow component responds to errors in each input or column by using the Configure Error Output dialog box. If an error or data truncation occurs at run time and the data flow component is configured to redirect rows, the data rows with the error are sent to the error output. By default, an error output contains the output columns and two error columns: ErrorCode and ErrorColumn. The output columns contain the data from the row that failed, ErrorCode provides the error code, and ErrorColumn identifies the failing column.
For more information, see Handling Errors in the Data Flow.
Redirect the error rows on the destination component, pipe them through a count operation and then log that to a log table or whatever.

SSIS Set Destination Table Name

I have an SSIS Package that needs to load data through an oledb component into a table whose name is not known until runtime. In the oledb destination editor I have selected "Data access mode" as "Table name or view name variable". I have entered my "Variable name" that holds the name of the table. When I hit the preview button I am presented with a preview of the correct table. However, when I attempt to run / debug the package I get the following message at the validation stage - before the package even attempts to run:
Information: 0x4004300A at Check Recs and Insert, DTS.Pipeline: Validation phase is beginning.
Error: 0xC0202042 at Check Recs and Insert, Insert Into TransactionX table [2269]: A destination table name has not been provided.
Error: 0xC004706B at Check Recs and Insert, DTS.Pipeline: "component "Insert Into TransactionX table" (2269)" failed validation and returned validation status "VS_ISBROKEN".
Error: 0xC004700C at Check Recs and Insert, DTS.Pipeline: One or more component failed validation.
Error: 0xC0024107 at Check Recs and Insert: There were errors during task validation.
SSIS package "PointsPartnerImport.dtsx" finished: Failure.
It says A destination table name has not been provided. but it has! Has anyone had a similar problem?
What programmatic format are the data in? I had a similar problem today trying to import data from an Excel spreadsheet. It turned out that the spreadsheet's name had a " " (physical white space) in it. SSIS wasn't too happy about that. But for whatever reason, the problem resolved itself after I replaced that white space with an _ (underscore).
As to why, my guess is certain characters should generally be avoided in titles such as white spaces or hyphens. There may be characters in addition to the white space that give a similar error (hyphens?).
Are u setting the variable to a default value? Check this article out: msdn thread
Make sure the Variable name has a default value and it matches the first sheet name in your Excel workbook. SSIS needs to load the first worksheet during design time, you cannot skip this validation.
Spaces or special characters in the Sheet name will not affect the functionality.