Ssis 275 Now

| Step | Action | |------|--------| | 1 | Read the full error message – note the component name and column. | | 2 | Enable Event Handlers for OnError to capture the exact row data. | | 3 | Temporarily set MaximumErrorCount to a high number (e.g., 100) to let the package finish and see all failing rows. | | 4 | Use a Derived Column to test for problematic values (e.g., ISNULL(MyColumn) ? "NULL" : (DT_WSTR,50)MyColumn). | | 5 | Run the query directly in SSMS with SET FMTONLY OFF (for OLE DB source). |

The Lookup is set to “Fail component” on no match (default for OLE DB connection manager). A row from the input does not find a matching key in the reference table.

SSIS Scale-Out for workers and the master node strictly require identical binary versions. If your master node is on build 275, but one of your scale-out workers is on build 274, the worker will fail to pick up jobs. The Scale-Out dashboard will log Error: SSIS Scale-Out Worker version mismatch (Expected: 275). ssis 275

If the server’s build_number is less than 275 (e.g., 247 or 260) and your local DLL shows 15.0.2000.275, you have found the culprit.

You have three options to resolve SSIS 275: | Step | Action | |------|--------| | 1

Fix A (Recommended): Upgrade the SQL Server Instance

Fix B (Quick Workaround): Downgrade Visual Studio Fix B (Quick Workaround): Downgrade Visual Studio

Fix C (Advanced): Manual Project Patch (Not Recommended)

Create a living document in your data warehouse documentation:

| Server Name | SQL Version | SSIS Build | Last CU Applied | Allowed Dev Build | | :--- | :--- | :--- | :--- | :--- | | PROD-ETL-01 | SQL 2019 | 15.0.4236.275 | CU12 | <= 15.0.4236.275 | | DEV-ETL-01 | SQL 2017 | 14.0.3421.299 | CU31 | <= 14.0.3421.299 |

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