Encoding a value back to Avro binary failed — the write-side counterpart of DecodeFailed. Surfaced by the fallible-build seam (T = Either[Chain[AvroFailure], Array[Byte]]), e.g. AvroBridge's from, when the codec's Any payload can't be written under the target schema. The wrapped Throwable is whatever apache-avro's GenericDatumWriter threw.
Human-readable diagnostic. Kept separate from toString so the default enum representation remains useful for structural inspection / pattern-matching-in-tests.
Human-readable diagnostic. Kept separate from toString so the default enum representation remains useful for structural inspection / pattern-matching-in-tests.