Hi there,
I think I may have uncovered an integration issue between Apollo and Hubspot that is causing quite an issue this morning, and this is popping up on the screen almost continuously - is anyone else having this error message?
Interestingly if I open Hubspot in google Chrome incognito the issue goes away - as the Apollo integration isn’t on.
Hi @CJAsha,
Thank you for reaching out to the Community!
It seems that this is a duplicate post, I’ll leave a link to the original post here in case other Apollo.io users are experiencing similar issues: Error Unprocessable id
I’m glad that this was resolved! 
Cheers
Mia, Community Team
I’m having issues syncing some of my newly prospected contacts to my Hubspot, I’m getting the following error: Error Message: Stage not on allowlist. I have already mapped all my contact stages from Hubspot in Apollo. What am I missing to push these contacts to Hubspot? What configurations do I have to change?I’ve also been experiencing issues syncing my emails sent from Apollo to my Hubspot, is this use case not achievable within Apollo? What’s settings do I need to enable to push the emails sent from Apollo into Hubspot?
We’re experiencing the same issue, following this topic to hear about updates if anyone has a solution.
Edit: Found the reason for this @viswanath. Open the Hubspot integration in Apollo and go to the tab “Sync”. Theres a field “Stages for push contacts” where you need to define the Apollo stages that should be pushed to Hubspot. This needs to be done in addition to mapping the lifecycle stages. After I added the missing stage the sync worked.
