• details: string
  A human-readable explanation specific to this occurrence of the problem.

  Example: The Check provided is not valid.
• instance: string
  A URI reference that identifies the specific occurrence of the problem. It may or may not yield further information if dereferenced.

  Example: error:check_validation_failure
• posDetails: array posDetails
  (Problem Details Extension) Contains a list of the problem details from the POS System processing the request.
• title: string
  A short, human-readable summary of the problem type.

  Example: Check is invalid.
• type: string
  A URI reference that identifies the problem type. When this member is not present, its value is assumed to be "about:blank".

  Example: error:validation

{
    "description":"Problem details is used as standard model for reporting details when HTTP error status code is returned. This definition is defined by [RFC7807](https://tools.ietf.org/html/rfc7807). \n\n  **Extensions**\n  * posDetails\n",
    "type":"object",
    "example":{
        "type":"error:validation",
        "title":"Check is invalid.",
        "details":"The Check provided is not valid.",
        "instance":"error:check_validation_failure",
        "posDetails":[
            {
                "code":"menu_item_invalid",
                "message":"invalid 'definitionSequence' value for menuItem '123'"
            }
        ]
    },
    "properties":{
        "type":{
            "description":"A URI reference that identifies the problem type. When this member is not present, its value is assumed to be \"about:blank\".",
            "type":"string",
            "example":"error:validation"
        },
        "title":{
            "description":"A short, human-readable summary of the problem type.",
            "type":"string",
            "example":"Check is invalid."
        },
        "details":{
            "description":"A human-readable explanation specific to this occurrence of the problem.",
            "type":"string",
            "example":"The Check provided is not valid."
        },
        "instance":{
            "description":"A URI reference that identifies the specific occurrence of the problem. It may or may not yield further information if dereferenced.",
            "type":"string",
            "example":"error:check_validation_failure"
        },
        "posDetails":{
            "description":"(Problem Details Extension) Contains a list of the problem details from the POS System processing the request.",
            "type":"array",
            "items":{
                "type":"object",
                "properties":{
                    "code":{
                        "description":"Short, unique identifier for the type of error",
                        "type":"string",
                        "example":"menu_item_invalid"
                    },
                    "message":{
                        "description":"A human-readable explanation specific to this occurrence of the problem.",
                        "type":"string",
                        "example":"invalid 'definitionSequence' value for menuItem '123'"
                    }
                }
            }
        }
    }
}

{
    "type":"error:validation",
    "title":"Check is invalid.",
    "details":"The Check provided is not valid.",
    "instance":"error:check_validation_failure",
    "posDetails":[
        {
            "code":"menu_item_invalid",
            "message":"invalid 'definitionSequence' value for menuItem '123'"
        }
    ]
}

• Array of: object items

{
    "description":"(Problem Details Extension) Contains a list of the problem details from the POS System processing the request.",
    "type":"array",
    "items":{
        "type":"object",
        "properties":{
            "code":{
                "description":"Short, unique identifier for the type of error",
                "type":"string",
                "example":"menu_item_invalid"
            },
            "message":{
                "description":"A human-readable explanation specific to this occurrence of the problem.",
                "type":"string",
                "example":"invalid 'definitionSequence' value for menuItem '123'"
            }
        }
    }
}

• code: string
  Short, unique identifier for the type of error

  Example: menu_item_invalid
• message: string
  A human-readable explanation specific to this occurrence of the problem.

  Example: invalid 'definitionSequence' value for menuItem '123'

{
    "type":"object",
    "properties":{
        "code":{
            "description":"Short, unique identifier for the type of error",
            "type":"string",
            "example":"menu_item_invalid"
        },
        "message":{
            "description":"A human-readable explanation specific to this occurrence of the problem.",
            "type":"string",
            "example":"invalid 'definitionSequence' value for menuItem '123'"
        }
    }
}