ErrNotFound
Also written: Err values, sentinel error
A fixed error value, made once with `errors.New`, that callers can recognize with `errors.Is`. By convention such names start with `Err`; the inventory tool uses it for unknown SKUs.
Also written: Err values, sentinel error
A fixed error value, made once with `errors.New`, that callers can recognize with `errors.Is`. By convention such names start with `Err`; the inventory tool uses it for unknown SKUs.