> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cynopsis.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Transaction Screening Workflow

The diagram below demonstrates the transaction screening workflow.
For more details on each section, please refer to the relevant sub-section.

<Frame>
  <img src="https://mintcdn.com/cynopsis/dG5yTRgv0kecbkiM/images/athena-transaction-screening-flow-ii.png?fit=max&auto=format&n=dG5yTRgv0kecbkiM&q=85&s=f035930f7adca87783c601f57e2ca436" style={{ borderRadius: '0.5rem' }} width="3440" height="2314" data-path="images/athena-transaction-screening-flow-ii.png" />
</Frame>

### Important Information

**a**. Once a pre-approved transaction has been approved or rejected, it will be immutable.

**b**. You will need to mark all hits in the pre-approved transactions before you are able to approve or reject the transactions.

**c**. Transaction screening has to be enabled to function .