help

**[ASP.NET Controller] No route matches the supplied values**

I'm trying to redirect my call to get the animal information from the create action method using this 
```cs
return CreatedAtAction(nameof(GetById), new { Id = animal.Id }, _mapper.Map<AnimalDTO>(animal));
```
And this is my GetById Action method
```cs
[HttpGet("{animalId}")]
        public async Task<IActionResult> GetById(int animalId, CancellationToken cancellationToken = default)
        {
            var animal = await _animalRepository.FindByIdAsync(animalId, cancellationToken);
            return animal != null ? Ok(_mapper.Map<AnimalDTO>(animal)) : NotFound("Unable to find the requested animal"); 
        }
```

It doesnt trigger the breakpoint that set in GetById method ?

IIRC it doesn't actually call that action, because why would it? It just returns the `201 Created` response and sets the `Location` header to the route from which you can fetch that resource

That's why it needs the action name and the parameters, to construct that route