Source record submitted without a title

[s-marcq]

Scenario

A source record is submitted in the graph without a title.

Data sent

Person associated to the record

Person A

Record created (Record A)

{
  "reference_event": {
    "type": "created",
    "reference": {
      "source_identifier": "doi10.3847/1538-4357/ad0cc0",
      "harvester": "ScanR",
      "harvester_version": "1.2.0",
      "identifiers": [
        {
          "type": "doi",
          "value": "10.3847/1538-4357/ad0cc0"
        }
      ],
      "manifestations": [],
      "titles": [ ],
      "subtitles": [],
      "abstracts": [],
      "subjects": [
        {
          "uri": "http://www.idref.fr/02734004x/id",
          "dereferenced": false,
          "pref_labels": [
            {
              "value": "Analyse des donn\u00e9es",
              "language": null
            }
          ],
          "alt_labels": []
        },
        {
          "uri": "http://www.idref.fr/027818055/id",
          "dereferenced": true,
          "pref_labels": [
            {
              "value": "Mati\u00e8re interstellaire",
              "language": "fr"
            }
          ],
          "alt_labels": [
            {
              "value": "Milieu interstellaire",
              "language": null
            }
          ]
        },
        {
          "uri": "http://www.wikidata.org/entity/Q210521",
          "dereferenced": true,
          "pref_labels": [
            {
              "value": "r\u00e9solution num\u00e9rique",
              "language": "fr"
            },
            {
              "value": "image resolution",
              "language": "en"
            }
          ],
          "alt_labels": [
            {
              "value": "pixel count",
              "language": "en"
            },
            {
              "value": "resolution",
              "language": "en"
            }
          ]
        }
      ],
      "document_type": [
        {
          "uri": "http://purl.org/ontology/bibo/Article",
          "label": "Article"
        }
      ],
      "contributions": [
        {
          "rank": 0,
          "contributor": {
            "source": "scanr",
            "source_identifier": null,
            "name": "J. L. West",
            "name_variants": []
          },
          "role": "https://id.loc.gov/vocabulary/relators/aut.html",
          "affiliations": []
        },
        {
          "rank": 3,
          "contributor": {
            "source": "scanr",
            "source_identifier": null,
            "name": "N. Mahajan",
            "name_variants": []
          },
          "role": "https://id.loc.gov/vocabulary/relators/aut.html",
          "affiliations": []
        },
        {
          "rank": 2,
          "contributor": {
            "source": "scanr",
            "source_identifier": "idref078115361",
            "name": "M.-A. Miville-Desch\u00eanes",
            "name_variants": []
          },
          "role": "https://id.loc.gov/vocabulary/relators/aut.html",
          "affiliations": []
        },
        {
          "rank": 1,
          "contributor": {
            "source": "scanr",
            "source_identifier": "idref074532944",
            "name": "B. M. Gaensler",
            "name_variants": []
          },
          "role": "https://id.loc.gov/vocabulary/relators/aut.html",
          "affiliations": []
        },
        {
          "rank": 6,
          "contributor": {
            "source": "scanr",
            "source_identifier": null,
            "name": "P. G. Martin",
            "name_variants": []
          },
          "role": "https://id.loc.gov/vocabulary/relators/aut.html",
          "affiliations": []
        },
        {
          "rank": 5,
          "contributor": {
            "source": "scanr",
            "source_identifier": null,
            "name": "F. Boulanger",
            "name_variants": []
          },
          "role": "https://id.loc.gov/vocabulary/relators/aut.html",
          "affiliations": []
        },
        {
          "rank": 7,
          "contributor": {
            "source": "scanr",
            "source_identifier": null,
            "name": "I. A. Zelko",
            "name_variants": []
          },
          "role": "https://id.loc.gov/vocabulary/relators/aut.html",
          "affiliations": []
        },
        {
          "rank": 4,
          "contributor": {
            "source": "scanr",
            "source_identifier": null,
            "name": "J. Dechant",
            "name_variants": []
          },
          "role": "https://id.loc.gov/vocabulary/relators/aut.html",
          "affiliations": []
        }
      ],
      "issue": {
        "source": "ScanR",
        "source_identifier": "the_astrophysical_journal-ScanR",
        "titles": [],
        "volume": null,
        "number": [],
        "rights": null,
        "date": null,
        "journal": {
          "source": "ScanR",
          "source_identifier": "0004-637X-1538-4357-the_astrophysical_journal-american_astronomical_society-ScanR",
          "issn": [
            "0004-637X",
            "1538-4357"
          ],
          "eissn": [],
          "issn_l": null,
          "publisher": "American Astronomical Society",
          "titles": [
            "The Astrophysical Journal"
          ]
        }
      },
      "page": null,
      "book": null,
      "issued": "2023-12-01 00:00:00",
      "created": null,
      "version": 0
    },
    "enhanced": false
  },
  "entity": {
    "identifiers": [
      {
        "type": "orcid",
        "value": "0000-0001-2345-6789"
      }    ],
    "name": "temporary name"
  }
}

Expected result

The record does not get created in the graph. Error raised (It is most likely a bug).

Observed result

The record gets created in the graph without a title. No warning or error in the terminal.