Input Array[Byte] didn't parse as an Avro binary record under the supplied schema. Surfaced only by the Avro | Array[Byte] overloads; when the caller passes a parsed org.apache.avro.generic.IndexedRecord directly this case cannot fire.
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.