Error : page contains property ''blogid'' & "postid'' which is not a part of schema.

To fix this two  errors in strucure data tools,  blogid and postid in schema, that error will appear like: Error : page contains property ''blogid'' & "postid'' which is not a part of schema, which will affect the appearance of your site in search engine, and crawling.

You have to follow the following steps: 

I recommended that you save a backup template before you start.

Some times webmaster tools take time to update so check your site if its fixed before you start may be the issue is solved, to check us structure data tools  and they didn't update it, if its still appear then do the following :

1- Go to you blogger that  have the error , my blogs -->  template---> edit html ---> expand widget

   and expand the widget as explained at the expand widget.

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2- Search for this 2 codes in your html and delete them. 

<meta expr:content='data:blog.blogId' itemprop='blogId'/>
<meta expr:content='data:post.id' itemprop='postId'/>

3- Save your template. 

Note: 

1. Those 2 codes are repeated several times, so make sure you delete all of them.
2. While you try to search for the code in the search box, or you wanna replace it by copy paste from here, may be it will not save because comma " or '  so try to rewrite the comma from your keyword it will save, because during copy paste sometimes this comma change in html.  

After you finish you can check your site also on structure data tools to check if its solve because webmaster  tools take time to update.

The next blogs to solve errors : Missing updated and image_url  and authorship.

and we will teach you how to expand widget in new interface blogger and How to add meta tags in every post.

Please leave a nice comment if this blog help you, and if have any question never hesitate to ask.