You may have not added it to your allowed sites, but if I were you, I would not add Adsense to the new site as it breaks the Adsense policies.

Thanks for the reply. How can we add to allowed sites list? Regarding policy issues. Google says that you need not to have separate account for each of your website. Correct me if I am wrong, Thanks

It is in your account settings.

Regarding policy issues. Google says that you need not to have separate account for each of your website. Correct me if I am wrong, Thanks

That has nothing to do with it. Read the Adsense TOS and Policies and you'll find out.

So if I have 10 sites, I should have 10 different accounts?

No, you can have lots of sites in one account. But your sites can't break the AdSense rules, which is what Lame_Wolf is saying this site does.

I have just read adsense Q&A. They are saying "Publishers are only allowed to maintain one AdSense account under the same payee name."

I don't think you're understanding what's being said here. You only NEED one account and you can have multiple sites in that account (I have many).

But all your sites need to be compliance with AdSense Terms of Service, and Lame Wolf is saying that you have some issues that might be causing your problem.

Now, I don't know what country you're in, but you can find the US Terms of Service here. Probably most of the same terms apply where you are:

[google.com...]

In particular, you want to pay attention to:

You will ensure that at all times you use the Services, the Properties have a clearly labeled and easily accessible privacy policy that provides end users with clear and comprehensive information about cookies, device-specific information, location information and other information stored on, accessed on, or collected from end users’ devices in connection with the Services, including, as applicable, information about end users’ options for cookie management. You will use commercially reasonable efforts to ensure that an end user gives consent to the storing and accessing of cookies, device-specific information, location information or other information on the end user's device in connection with the Services where such consent is required by law.

in addition, your sites are all required to adhere to the Webmaster Guidelines noted here:

[support.google.com...]

paying particular attention to the Quality Guidelines.

In short, you can't just toss up any old site, embed some videos and hope to make money on it. Not anymore, anyway.

In addition to what netmeg quoted above concerning the privacy policy I've noticed that it's also beneficial to have a link to your privacy policy immediately next to any form buttons where that form is a point of user information collection. Some websites go an extra step of requiring a box to be checked to acknowledge awareness of its presence. Though I'm not going to go into detail because it's beyond the scope of this forum, there are also seo brownie points for such practices by certain search engines. It's simple for an algorithm to gauge transparency via proximity of a privacy policy link in relation to form submission buttons.

Thanks for all these help. Actually my new site does not have much contents, each post has one embed youtube clip, A title and only 1-3 lines about that clip plus Adsense.

I have privacy, disclaimer and contact us page also.

Actually my new site does not have much content, each post has one embed youtube clip, A title and only 1-3 lines about that clip plus Adsense.

That would be seen as thin content, and also a site based on other people's videos is not allowed. Hence I said it was not a good idea to put adsense on that site.

I have privacy, disclaimer and contact us page also.

It has to be on every site that you have adsense running on - that includes your main site. And to be honest, I am really surprised Google allowed you to have Adsense on that site.