Supported Status and Cause Codes

The following table lists the supported status and cause codes for this feature.

Supported Status and Cause Codes

Title

Details

HTTP Status

Cause

Message

Network Failure

UDM_Registration

_Failed

403

SUBSCRIPTION_

DENIED

SMContext

CreateError

Network Failure

SNSSAI_Not_

Supported_By_SMF

403

SNSSAI_

DENIED

Network Failure

UDM_Subscription

_Failed

404

SUBSCRIPTION_

NOT_FOUND

Network Failure

SLA_Txn_Timeout

504

NETWORK_

FAILURE

Network Failure

PDU_Type_

Not_Supported

_By_SMF

403

PDUTYPE

_NOT

_SUPPORTED

Network Failure

UDM_Rejected

_PDUTYPE

403

PDUTYPE

_DENIED

Network Failure

DDN_Not_Supported

_By_SMF

403

DNN_NOT

_SUPPORTED

Network Failure

DDN_Denied_By

_UDM_Or_UDM_

Sent_Different_

DNN

403

DDN_DENIED

Network Failure

SSC_Not_Supported

_By_SMF

403

SSC_NOT

_SUPPORTED

Network Failure

SSC_Denied_

From_UDM

403

SSC_DENIED

Network Failure

N26_HO_Failure

_N4_Response

504

NETWORK_

FAILURE

Mandatory_IE

_Missing

PDU_Session_ID

_Not_Sent

400

MANDATORY

_IE

_MISSING

Network Failure

N26_HO_Movement

_Default_Bearer

_Inactive

403

DEFAULT_EPS_

BEARER_

INACTIVE

Network Failure

Failed_Due_To

_Insufficient_

Resources_At

_Gnb

500

INSUFFICIENT

_RESOURCES

SMContext

UpdateError

Network Failure

No_Resource_Is_

Allocated_By_The

_Target_NGRAN

403

HANDOVER_

RESOURCE_

ALLOCATION_

FAILURE

Network Failure

SLA_Txn_Timeout

500

UNSPECIFIED_

NF_FAILURE

Network Failure

N2HO_N4 _Reject

500

UNSPECIFIED_

NF_FAILURE

Network Failure

XNHO_N4_Reject

500

UNSPECIFIED_

NF_FAILURE

Network Failure

SLA_Txn_Timeout

500

UNSPECIFIED_

NF_FAILURE

POST Response SMContext

Release

Network Failure

SLA_Txn_Timeout

504

NETWORK_

FAILURE

POST Response to SMContext

Retrieve