Ok.I have waited enoughfor paypal to reply to my question so I ask here if anyone had this problem and if they know how to fix it. This problem appears any time I use a paypal payment form, or when I try to log into my account. See attachment
It is a problem when your sending money limit is reached in paypal............ie you have a account and you did not verify it to lift the limit...so you can only send 500$ at max...and after that your account will give this error,when you try to buy some thing on-line. You can check this ....by logging in to your account and try to send money to some one....it will show u .....the amount of money that can be sent,and a link how to resolve this issue by adding appropriate document (CC or bank account)