numeric alias · refers to 3 codes
256
Numeric alias
The numeric value 256 doesn't have its own canonical entry — it's defined symbolically:
- UNAVAILABLE Unavailable The request could not be satisfied because insufficient replicas were alive to meet the requested consistency level. The error body includes the consistency level, required replicas, and alive replicas.
- H3_NO_ERROR No error No error. Used when closing a connection or stream without indicating an error condition, such as a graceful shutdown.
- E_USER_ERROR User Fatal Error User-generated fatal error, triggered by calling trigger_error() with E_USER_ERROR. Execution stops unless a custom error handler recovers from it.