Error Codes
Following table lists the error codes that SMF uses for error handling:
Number |
Enum |
Details |
SMF Support |
||
---|---|---|---|---|---|
1 |
UNK_RULE_ID |
Indicate that the preprovisioned PCC rule isn't activated. This error occurs when SMF has no information on the PCC rule identifier. |
Yes |
||
2 |
RA_GR_ERR |
Indicate that the PCC rule isn't activated or enforced. This error occurs when the PCC rule referring to the specified Rating Group, in the Charging Data policy decision, is unknown or invalid. |
Yes |
||
3 |
SER_ID_ERR |
Indicate that the PCC rule isn't activated or enforced. This error occurs when PCC rule referring to the specified service identifier, in the Charging Data policy decision, is invalid, unknown, or not applicable to the service being charged. |
Yes |
||
4 |
NF_MAL |
Indicate that the PCC rule isn't installed, activated, or enforced due to SMF or UPF functionality issues. The PCC rule installation is for the rules provisioned from PCF. The PCC rule activation is for the rules predefined in SMF. The PCC rule enforcement is for the installed rules. |
No |
||
5 |
RES_LIM |
Indicate that the PCC rule isn't installed, activated, or enforced due to limitation of resources at the SMF or UPF. |
No |
||
6 |
MAX_NR_QoS_FLOW |
Indicate that a PDU session has reached the maximum number of QoS flows. |
Yes |
||
7 |
MISS_FLOW_INFO |
Indicate that the PCC rule isn't installed. This error occurs when PCF fails to specify either the "flowInfos" attribute or the "appId" attribute in the PccRule data structure during the first installation request of the PCC rule. |
Yes |
||
8 |
RES_ALLO_FAIL |
Indicate that the PCC rule isn't installed or maintained. This error occurs due to the QoS flow establishment, modification failure, or release of the QoS flow. |
Yes |
||
9 |
UNSUCC_QOS_VAL |
Indicate QoS validation failure or when the Guaranteed Bandwidth is more than the maximum requested bandwidth. |
Yes |
||
10 |
INCOR_FLOW_INFO |
Indicate that the PCC rule isn't installed or modified at SMF. This error occurs when the network doesn't support the flow information, such as IP address or an IPv6 prefix doesn't correspond to the applicable IP version for the PDU session. |
Yes |
||
11 |
PS_TO_CS_HAN |
Indicate that the PCC rule isn't maintained due to packet switched (PS) to circuit switched (CS) handover. |
No |
||
12 |
APP_ID_ERR |
Indicate that the PCC rule isn't installed or enforced. This error occurs due to invalid, unknown, or nonapplicable application identifier that an application requires for detection. |
No |
||
13 |
NO_QOS_FLOW_BOUND |
Indicates that no QoS flow exists for the SMF to associate the PCC rules to. |
Yes |
||
14 |
FILTER_RES |
Indicates that the SMF is unable to handle the flow information in "flowInfos". This error occurs when the restrictions defined in subclause 5.4.2 of 3GPP TS 29.212 [23] aren't met. |
Yes |
||
15 |
MISS_REDI_SER_ADDR |
Indicate that the PCC rule isn't installed or enforced at the SMF. This error occurs when PCF doesn't provide a valid redirect server address in the Traffic Control Data policy decision for the PCC rule and no pre-configured redirection address for this PCC rule exists at the SMF. |
No |
||
16 |
CM_END_USER_SER_DENIED |
Indicate that the charging system denied the service request due to service restrictions. For example, termination of rating group or end-user related limitations, such as the end-user account doesn't include the requested service. |
No |
||
17 |
CM_CREDIT_CON_NOT_APP |
Indicate that the charging system determined that the service can be granted to the end user. However, no credit control is applicable for the service. For example, a service is free of charge or available for offline charging. |
No |
||
18 |
CM_AUTH_REJ |
Indicate that the charging system denied the service request to terminate the service for which an end user requested a credit. |
No |
||
19 |
CM_USER_UNK |
Indicate that an end-user information in unavailable in the charging system. |
No |
||
20 |
CM_RAT_FAILED |
Indicate that the charging system can't rate the service request. This error occurs due to insufficient rating input, incorrect AVP combination, or because of an unrecognized or unsupported attribute value in the rating. |
No |
||
21 |
UE_STA_SUSP |
Indicates that the UE is in the suspended state.
|
No |