Invalid Login attempt while accessing Netsuite using RESTlet?
<p>I am trying to get data from Netsuite using RESTlet. For that, i am using the following details in PHP:</p>

<ol>
<li>Consumer Key</li>
<li>Consumer Secret</li>
<li>Script Id</li>
<li>Deploy Id</li>
<li>Access Token Id</li>
<li>Access Token Secret</li>
</ol>

<p>At first time of using these details, i got that error is Invalid login attempt.
I found why it is coming , because of the following any one or all of the wrong details.</p>

<ol>
<li>Consumer Key</li>
<li>Consumer Secret</li>
<li>Access Token Id</li>
<li>Access Token Secret</li>
</ol>

<p>After giving correct details it works fine and i stored all these details in DB. I didn't change anything. But after few days i am getting the same error. </p>

<p>I want to know whether the access token will expire after some days or why the error is coming. </p>