Microsoft SQL Server database backup ends with "DV0270:User-defined script failed" error
⚠️ Issue
Microsoft SQL Server database backup task ends with a "DV0270:User-defined script failed" error.
💡 Cause
Some newer versions of Microsoft SQL Server use the ODBC driver 18, which enforces encryption by default and may therefore cause the error described above.
✅ Resolution
ODBC driver 18 encrypted connections requirement can be met by using a self-signed certificate.
The step-by-step instructions below describe how to generate, configure, and install the certificate in Microsoft SQL Server.
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