> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.finst.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Can I cancel a transaction once it has been executed?

No, once a transaction has been executed, it is not possible to revert or cancel it.