Represents an error that occurs when a network error occurs.
Param: msg
An optional error message.
Param: transportCode
An optional transport-level error code reported by the HTTP client
(e.g. ECONNREFUSED, ENOTFOUND, ECONNABORTED, ETIMEDOUT). This is distinct from the
numeric Binance API error code exposed by other error classes.
Represents an error that occurs when a network error occurs.
Param: msg
An optional error message.
Param: transportCode
An optional transport-level error code reported by the HTTP client (e.g.
ECONNREFUSED,ENOTFOUND,ECONNABORTED,ETIMEDOUT). This is distinct from the numeric Binance API errorcodeexposed by other error classes.