SOAP Fault

{
  "$id": "soap-fault.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "SOAP Fault",
  "description": "Schema describing the structure of a SOAP fault element as defined by SOAP 1.2. A fault element appears in the SOAP body when an error occurs during message processing, providing structured error information to the sender.",
  "type": "object",
  "required": [
    "Code",
    "Reason"
  ],
  "properties": {
    "Code": {
      "type": "object",
      "description": "A mandatory element providing an algorithmic mechanism for identifying the fault.",
      "required": [
        "Value"
      ],
      "properties": {
        "Value": {
          "type": "string",
          "description": "A qualified name identifying the fault code. Standard values include VersionMismatch, MustUnderstand, DataEncodingUnknown, Sender, and Receiver.",
          "enum": [
            "VersionMismatch",
            "MustUnderstand",
            "DataEncodingUnknown",
            "Sender",
            "Receiver"
          ]
        },
        "Subcode": {
          "type": "object",
          "description": "An optional sub-code providing more granular fault identification.",
          "properties": {
            "Value": {
              "type": "string",
              "description": "A qualified name identifying the sub-fault code."
            },
            "Subcode": {
              "type": "object",
              "description": "A further nested sub-code for additional fault classification.",
              "additionalProperties": true
            }
          },
          "required": [
            "Value"
          ]
        }
      }
    },
    "Reason": {
      "type": "object",
      "description": "A mandatory element providing human-readable explanations of the fault.",
      "required": [
        "Text"
      ],
      "properties": {
        "Text": {
          "type": "array",
          "description": "One or more text descriptions of the fault, each qualified with an xml:lang attribute.",
          "items": {
            "type": "object",
            "required": [
              "lang",
              "value"
            ],
            "properties": {
              "lang": {
                "type": "string",
                "description": "The language code for this fault text, following RFC 3066.",
                "examples": [
                  "en",
                  "fr",
                  "de"
                ]
              },
              "value": {
                "type": "string",
                "description": "The human-readable fault description in the specified language."
              }
            }
          },
          "minItems": 1
        }
      }
    },
    "Node": {
      "type": "string",
      "format": "uri",
      "description": "A URI identifying the SOAP node that generated the fault."
    },
    "Role": {
      "type": "string",
      "format": "uri",
      "description": "A URI identifying the role the faulting node was operating in when the fault occurred."
    },
    "Detail": {
      "type": "object",
      "description": "An optional element carrying application-specific error information related to the SOAP body.",
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}