Ssis-308 -

Emma checked the and saw:

She opened the project, glanced at the control flow, and smiled. The data flow task that pulled transactions from the OLTP database, merged them with the marketing‑campaign table, and loaded the result into the data‑warehouse had been running flawlessly for weeks. Nothing to worry about—right? ssis-308

She ran the same query directly in :

[06/13/2026 01:45:12] Warning: SSIS Warning Code 0xC0047013 at Lookup [RegionLookup] : The lookup operation returned no matching entries for the following keys: (RegionCode = 0). A warning, not an error. But now she was seeing a cascade of NULL region codes, which caused the RevenueRollup package’s to fail when FailComponentOnError was set to True . The package then threw SSIS‑308 , bubbling up the failure to the job. Emma checked the and saw: She opened the

And so, the case of was closed, but the story lived on as a reminder that in the world of data pipelines, timing is everything—and a little resilience can save a whole night’s work. Moral of the story: When an SSIS package throws the cryptic “SSIS‑308” error, look beyond the immediate component. Often the failure is a symptom of a larger orchestration issue—race conditions, missing lookups, or even a simple clock change. Build explicit dependencies, make lookups tolerant, and always log the “when” as much as the “what.” She ran the same query directly in :

She traced the source of RegionCode . It was a foreign key to a lookup table, Dim_Region , populated nightly by another SSIS package called RegionSync . Emma opened that package’s logs.

SELECT TransactionID, TransactionDate, Amount, RegionCode FROM dbo.Fact_Transactions WHERE TransactionDate >= DATEADD(DAY, -1, GETDATE()) She right‑clicked . The preview window opened— zero rows . That was odd. The OLTP database was humming with activity; the finance team swore they’d entered dozens of new transactions the previous evening.