Error Code Display Mode

The error code of "Server" has six digits, in hexadecimal format. The following uses 010201 as an example. For details about the fields, see Table 1.

**Table 1** Field description
Error Code Field	Description
First two digits	Subcomponent code. The options are: 01: daemon 02: endpoint 03: config 04: tokenizer 05: gmis 06: infer_backend_manager 07: health_checker 11: batchscheduler 12: backend_model 13: model_wrapper 14: profiler 21: llm_infer_engine 22: mock_infer_engine
Two digits in the middle	Service phase. The options are: 01: service startup 02: service request 03: management request 04: single-server inference 05: multi-device inference 06: Tokenizer 07: Detokenizer 08: response processing 09: split wise in prefill-decode disaggregation 0A: SplitFuse 0B: prefix cache 0C: resource preemption 0D: recomputation 0E: FCFS scheduling policy 0F: profiling 10: hot configuration 11: security 12: UnifiedBus port fault recovery
Last two digits	Error type. The options are: 01: permission error 02: subprocess exception 03: inference service startup exception 04: parameter parsing exception 05: inference request generation exception 06: status alarm 07: verification failure 08: component call exception 09: library call exception 0A: tensor adding or obtaining exception 0B: Encode/Decode exception 0C: response processing exception 0D: response generation exception 0E: JSON parsing exception 0F: timeout alarm 10: empty response alarm 11: Pull KV alarm 12: recomputation alarm 13: security exception 14: abnormal transfer 15: verification alarm 16: unknown error 17: download exception 18: deletion exception 19: subprocess waiting alarm 1A: subprocess exit alarm 1B: incorrect configuration 1C: initialization exception 1D: service stop exception 1E: slave node exception

Parent topic: "Server" Error Code Reference