5G CHF: Httpgateway Mismatch Of Data Type (Doc ID 2832083.1)

Last updated on AUGUST 08, 2023

Applies to:

Symptoms

On cloud native environment running Elastic Charging Engine (ECE) 12.0.0.3.4, charging request towards CHF (charging function) is responding as "Bad request" when serviceid and rating group exceeds 2147483647.
On analysis it is observed that the fields are mapped as Integer internally whereas as per 3gpp it should be Unsigned Integer

++++++++++Request+++++++++++++++++++++++
{
  "subscriberIdentifier": "imsi-<IMSI>",
  "multipleUnitUsage": [
  {
  "ratingGroup": 2147483648,
  "requestedUnit": {},
  "uPFID": "00000000-0000-0000-0000-000000000000",
  "usedUnitContainer":[
  {
  "serviceId": 2147483648,
  "totalVolume":209715190
  }
]
  },
{
  "ratingGroup": 99,
  "requestedUnit": {},
  "uPFID": "00000000-0000-0000-0000-000000000000"
  }
  ],
  "nfConsumerIdentification": {
  "nFName": "8b28e3a0-0000-4000-8501-100005019dd0",
  "nFIPv4Address": "<IP_ADDRESS>",
  "nFPLMNID": {
  "mcc": "<MCC>",
  "mnc": "<MNC>"
  },
  "nodeFunctionality": "SMF",
  "nFFqdn": "<DOMAIN_NAME>.3gppnetwork.org"
  },
  "invocationTimeStamp": "2021-12-09T11:31:37Z",
  "invocationSequenceNumber": 0,
  "notifyUri": "http://<IP_ADDRESS>:65290/nchf-convergedcharging/v2/chargingdata/014f911061ade4e5",
  "pDUSessionChargingInformation": {
  "chargingId": 2433745341,
  "userInformation": {
  "servedGPSI": "msisdn-<MSISDN>",
  "servedPEI": "imeisv-<IMEI>"
  },
  "userLocationinfo": {
...
  },
  "pduSessionInformation": {
  ...
  }
  }
}

++++++++++++++++Response++++++++++++++++++++++++++++++
{
  "timestamp": "2021-12-10T07:58:05Z",
  "status": 400,
  "error": "Bad Request",
  "message": "",
  "path": "/nchf-convergedcharging/v2/chargingdata/release"
}

Changes

Cause

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