> For the complete documentation index, see [llms.txt](https://docs.r.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.r.xyz/glider-ide/api/error/error.signature.md).

# Error.signature

Returns the signature of the error.

*`property`*` ``signature :`` `*`str`*

## Query Example

```python
from glider import *

def query():
  contracts = Contracts().exec(1, 2265)

  for contract in contracts:
    for error in contract.errors().exec():
      print(error.signature)

  return []
```

## Example Output

<figure><img src="https://2237101709-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDX4Ojc4j1ef51TUAtYOx%2Fuploads%2FIMdOrEOoZHoA0oh57qXa%2FScreenshot%202025-07-29%20at%206.13.30%E2%80%AFPM.png?alt=media&amp;token=69d54296-664c-4e96-9559-466d0b2b8ace" alt=""><figcaption></figcaption></figure>