re evaluated before prompt conditions If these steps don't resolve the issue, could you share a call ID where this is occurring so the support team can investigate further?

### Answer Based on the sources, there are several known issues with dynamic variable transitions that match your description. Key troubleshooting steps: 1. Check variable spacing - Ensure your equation uses the exact format

{{variable_name}} exists

or

{{variable_name}} does not exist

without extra spaces inside the curly braces [(1) ]() [(2) ]() 2. Verify the variable is populated - Add the dynamic variable to a static sentence in your conversation node to confirm it's being updated correctly during the call [(1) ]() 3. Node requires user response - A common issue is that conversation nodes with equation transitions wait for a user response before evaluating the transition, even if the variable exists . To bypass this, enable "skip response" on the node and add a logic split node after it 4. Use prompt transitions as alternative - If equation transitions continue failing, try using prompt-based transitions instead (e.g., "status exists" without the curly braces) [(1) ]() [(2) ]() 5. Agent version issue - Verify you're using the correct agent version (draft vs. deployed) . If you updated the agent but your phone number uses an older version, it may have outdated transition settings [(3) ]() Important note: Equation conditions are evaluated top to bottom, and the system follows the first condition that evaluates to true [(4) ]() . All equation conditions a

​ To learn more, see the sources I considered: [[1] Issues with transitions - getting stuck on Conversation and Logic Split Nodes using dynamic variable](https://discord.com/channels/1186424376300679209/1437030319541719172) [[2] Transitions do not work with equations and dynamic variable](https://discord.com/channels/1186424376300679209/1430615179967856663) [[3] Transfer to variable not working](https://community.retellai.com/t/transfer-to-variable-not-working/552) [[4] Step 3: Add transition conditions](https://docs.retellai.com/build/conversation-flow/transition-condition) ​

Feel free to tag @AI Evy with additional questions. I also appreciate feedback, it helps me improve.