Ssis-834 - Link

SSIS‑834 – Issue Investigation & Resolution Report

Document Owner: [Your Name] – SSIS Development Lead
Date: 2026‑04‑16
Status: Closed – Fixed (v2026.1)

Technical Updates: A specific patch or version number is released to address a widespread issue or introduce a highly anticipated feature. SSIS-834

Investigation Steps

  1. The error code "SSIS-834" specifically relates to "The system cannot find the file specified." This error can occur in various scenarios, such as when trying to access a file connection in a package or when an executable or DLL required by a custom component or script cannot be found. The error code "SSIS-834" specifically relates to "The

    In short: the patch broke the “detect‑new‑computed‑columns” logic for SSIS packages that use OLE DB Sources with Fast Load options. Update SSIS-834 with root cause, fix details, test

    • Update SSIS-834 with root cause, fix details, test evidence, release/version where fixed, and regression test cases.
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