Ssis-109 ((new)) Jun 2026

if ($missingAssemblies.Count -gt 0) Write-ErrorMsg "Missing custom assemblies:`n $($missingAssemblies -join "`n ")" Write-ErrorMsg "Install them or remove the references to avoid SSIS‑109." else Write-Info "All referenced assemblies are present."

| Symptom | Likely SSIS‑109 Trigger | Quick Fix | |---------|-------------------------|-----------| | | Truncated or edited XML | Restore from source control / backup; run the validation script to confirm XML integrity. | | “Package version is newer” | Package built in newer SSDT/SQL version | Open the .dtsx in the same or newer version of SSDT, or right‑click → Properties → TargetServerVersion and set to a version you have installed. | | Missing custom task/connector | <BinaryCode> references a .dll not on the machine | Install the required third‑party component, or copy its DLL into a folder listed in $AssemblySearchPath . | | Strange characters in XML | Manual edits introduced & or < without CDATA | Open the file in a proper XML editor, fix the offending characters, or regenerate the package. | SSIS-109

April 21, 2026 Subject: Utilizing the Expression Task for Dynamic Variable Management 1. Executive Summary if ($missingAssemblies