the inline record

{
  "type": "record",
  "name": "Foo",
  "namespace": "com.example",
  "fields": [
    {
        "name": "foo_string",
        "type": "string"
    }
]

}

the record:

{
  "type": "record",
  "name": "Bar",
  "namespace": "com.example",
  "fields": [
      {
        "name": "foo",
        "type": "com.example.Foo"
      }
]

}

Getting an error:

Failed to add schema ‘com.example.Bar’ with error: {“error”:{“code”:”InvalidRequest”,”message”:”Avro schema validation failed: Undefined name: com.example.Foo at ‘fields[0].type’. TrackingId:ebe0a8ba-d77d-4888-b50a-76d7ca2be3bc_G0, …}}