Hi @Regine ,
Welcome to the community and thanks for posting your first question! We have this support article that may help with the error:
How to resolve e-file payload errors in ProConnect Tax
If this doesn't help, we'd recommend ProConnect Tax Support if you haven't reached out to them already.
Have a great deadline and we look forward to your future contributions here in the community!
**Say Thanks by clicking the thumb icon in a post
**Click Mark as Best Answer to mark the post that answers your question.
