VendorAdException
An ad playback error that carries the ad vendor's own error code (e.g. the numeric IMA/VAST AdError code), so telemetry can report it (adevc) alongside the SDK's taxonomy code. Vendor integrations wrap their errors in this type when the vendor supplies a code; errors without one stay plain exceptions.
The Kotlin mirror of packages/core/src/types/VendorAdError.ts.