Execution problem in webhook

[skzai]

Hi, I am attempting to execute a POST demand API which I have made and tried with the  mailman, its working fine there yet when I am attempting to execute it with Workflow->Trigers its not hitting my programming interface which is ready for action in ec2 AWS. I have checked which History which shows the beneath result

This action wasn't able to execute but will retry soon.

[WendyGoh]

Hey @skzai,

Sincere apologise for the delayed in response. 

In order for me to dig into things, could you share with me the following:

1. The HubSpot portal ID in question

2. The workflow name/flow ID