The headline error present in the search appearance, specifically in the structured data, must be fixed to ensure that your blog or website is archived in the search engines.
Upon detection of this error, it was found that the data test tool gives a message to us that this problem must be fixed, and the message is in the following form (missing and required elements). Blogger which must be fixed
First: Search for the following code inside your blog template {Show code}
After you find the previous code, replace it with the following code {Show code}
And the problem is about to be resolved, and in order to make sure that the HEADLINE error has been fixed, we go to the Blogger troubleshooter through the following link:
Note: There are other errors I explain in Webmaster Tools such as errors
A value is required for the author field
A value entry is required for the datePublished field
A value entry is required for the hatom field.
A value entry is required for the publisher field
It is recommended that you fill in the dateModified field. Please enter a value if available
It is recommended that you fill in the mainEntityOfPage field. Please enter a value if available
The site image_url is not recognized by Google for a Blog Posting element.
Stay tuned for new lessons that are important for every blogger to become a professional in the field of blogging
