At the moment i'm updating the entire document, but if the ID changes i get error message: 

> 
> MongoDB.Driver.MongoWriteException: 'A write operation resulted in an error.
>  After applying the update, the (immutable) field '\_id' was found to have been altered to \_id: BinData(3, B3FD0EE0FF161845BE96BE40A7DDE84B)'
> 
> 
> 

So i want it to ignore the ID field when updating a document. 

Here's what i'm doing now:

```
 public async Task<bool> UpdateMatch(Guid id, Match match)
    {
            ReplaceOneResult actionResult
                = await _context.Match.ReplaceOneAsync(m => m.Id.Equals(id),
                match,
                new UpdateOptions { IsUpsert = true });

            return actionResult.IsAcknowledged && actionResult.ModifiedCount > 0;
    }

```

Thanks in advance for your help!