Hi @ashleyd95649674 ,
In the delivery activity script tab, add below
//For Workflow Internal Name:
delivery.deliveryCode=instance.internalName;
//Or, For Workflow Primarykey:
//delivery.deliveryCode=instance.id;
![ParthaSarathy_0-1665130628256.png ParthaSarathy_0-1665130628256.png](https://experienceleaguecommunities.adobe.com/t5/image/serverpage/image-id/48696i4D1277F7109AFB4E/image-size/medium/is-moderation-mode/true?v=v2&px=400)
And in typology rule code tab,
![ParthaSarathy_1-1665130715156.png ParthaSarathy_1-1665130715156.png](https://experienceleaguecommunities.adobe.com/t5/image/serverpage/image-id/48697i3AB5A8C2CCC7B625/image-size/medium/is-moderation-mode/true?v=v2&px=400)
if(delivery.deliveryCode == 'test')
{
logWarning("Workflow name is : "+delivery.deliveryCode);
return false;
}
else
logInfo("Workflow name is : "+delivery.deliveryCode);
return true;
The above script will throw error in delivery if the workflow internalName is test
![ParthaSarathy_2-1665130857362.png ParthaSarathy_2-1665130857362.png](https://experienceleaguecommunities.adobe.com/t5/image/serverpage/image-id/48698iEB588F015C882AF3/image-size/medium/is-moderation-mode/true?v=v2&px=400)