400 Error with traceID

[TracyTheSleepCoach]

I am setting up an automation to send subscriber data from Hiro.fm to Lead Connector v2 - Full name, email and phone (if they enter one).
I keep getting this, which I can't interpret:

It doesn't help me sort out how to identify what the problem is. Can anyone advise? Thank you!

 

[Preeti Paryani]

Hello @TracyTheSleepCoach,

Could you please provide us with the Workflow URL where you are facing this issue? This will help us investigate the problem more effectively and assist you accordingly.