web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

News and Announcements icon
Community site session details

Community site session details

Session Id :
Customer experience | Sales, Customer Insights,...
Suggested Answer

Receiving the error - 'Unable to check for errors. Go to the Designer tab and try again.' however designer tab lists no errors

(0) ShareShare
ReportReport
Posted on by 5

Picture of the issue. 

pastedimage1637232842745v2.png

Currently receiving the error - 'Unable to check for errors. Go to the Designer tab and try again.' however, the designer tab lists no errors.

Preview section displays 'There was a problem with one or more expressions in the HTML. Displaying preview without data. For error details, click the "Check content" button.' so it is a bit of a blocking circle as I can't do one without the other. 

I know in the picture too that it says there is no subject or sender, however, this is not the case as these fields are completed. 

What I have tried so far is removing the A/B testing, duplicating the mailer using save as, and the usual sign out and back in. 

Any suggestions? Thanks

I have the same question (1)
  • Nya Profile Picture
    29,064 on at

    Hi,

    Have you tried to switch to the "Design" tab from the "Preview and test" tab before clicking the Check content button?

    Or may be you could share the HTML code snippet to me.

  • Suggested answer
    Aga M Profile Picture
    Microsoft Employee on at

    Hi Jdshma,

    In case you are still experiencing this issue, please create a support ticket and we'll investigate and fix it.

    Best Regards,
    Aga

  • HB-16100919-0 Profile Picture
    6 on at
    We're having this issue too, but there's no response to help us fix it. Did you manage to get it resolved?
  • jwcpc Profile Picture
    274 on at
    Also, experiencing this issue. The preview tab gives the message:

    There are unresolved HTML expressionsThere was a problem with one or more expressions in the HTML. Displaying preview without data. For error details, click the "Check content" button.
     
    Have tried creating a super simple email with just section, column, text element. And still gives this error despite the HTML being valid.
  • NT-15051124-0 Profile Picture
    2 on at
    We also face the same issue on Test Send
  • jwcpc Profile Picture
    274 on at
    Seems this issue has been quietly resolved now.

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Season of Sharing Community Challenge Winners!

Congratulations to our community stars!

Women in Power Builds Momentum

Expanding mentorship, skilling, and AI innovation

Congratulations to the July Top 10 Community Leaders

These are the community rock stars!

Leaderboard > Customer experience | Sales, Customer Insights, CRM

#1
11manish Profile Picture

11manish 86 Super User 2026 Season 2

#2
Daniyal Khaleel Profile Picture

Daniyal Khaleel 58 Most Valuable Professional

#3
Muhammad Shahzad Shafique Profile Picture

Muhammad Shahzad Sh... 42 Most Valuable Professional

Last 30 days Overall leaderboard

Product updates

Dynamics 365 release plans