You're not trying to post the exact same tweet twice, are you? That will always return a 403 status code.
-Lucius On May 21, 5:55 am, Anna <[email protected]> wrote: > Hi, > > I was also facing that 401 issue till today morning, now its throwing > me 403 error on trying to tweet through code. However other > functionalities are working fine. > The application is granted with both "read and write" access. I havent > done any code changes or modified any application settings. > Any suggestions ? > > -Anna > > On May 21, 10:28 am, Shannon Whitley <[email protected]> > wrote: > > > > > I've been keeping track of the major oAuth issues that developers report to > > me. I've also hit these a few times myself. > > > 1. The date/time on your machine must be accurate. Make sure you’ve > > performed a recent sync with a known time source. > > 2. If you’re trying to call a Twitter API method that will update data, > > the oAuth setup must be Read/Write on Twitter.com/oAuth. > > 3. Recheck all of your querystring variables for proper encoding. The > > method that you use for encoding querystring variables may not be oAuth > > compliant.
