title: WSO2 API Manager ERROR_CODE = 101503, ERROR_MESSAGE = Error in Sender
body: <p>I configure the API Manager 1.7.0 on windows 7 64 Bits and try to deploy the sample wiki.</p>
  
  <p>As the script didn't work in windows I did the procedure manually, as was described in the quick-start, in fact, the most simple sample showed in the quick-start doesn't work <a href="https://docs.wso2.com/display/AM170/Quick+Start+Guide#QuickStartGuide-CreatinganAPI" rel="nofollow">https://docs.wso2.com/display/AM170/Quick+Start+Guide#QuickStartGuide-CreatinganAPI</a> the problem is the same.</p>
  
  <p>I was able to publish the API, even more, I tried to test the production end-point with the API Manager wizard, and the test worked.</p>
  
  <p>But when I try to test the service through the API Manager URI, the API manager return the following message "<strong>INFO - LogMediator STATUS = Executing default 'fault' sequence, ERROR_CODE = 101503, ERROR_MESSAGE = Error in Sender</strong>"</p>
  
  <p>I followed all steps, and I generated the susbcriptions and keys neeeded, even more, I tried with other security token, or with other kind of SLA, and the API manager gave me a correct message: token invalid, or token expired, or number of requests exceded, BUT when the request is good (token, etc.), the response is bad "<strong>INFO - LogMediator STATUS = Executing default 'fault' sequence, ERROR_CODE = 101503, ERROR_MESSAGE = Error in Sender</strong>"</p>
  
  <p>Any idea to solve this issue, I was reviewing the log, and the unique trace is the trace indicated in this topic "<strong>INFO - LogMediator STATUS = Executing default 'fault' sequence, ERROR_CODE = 101503, ERROR_MESSAGE = Error in Sender</strong>"</p>
  
  <p>Many thanks in advance.</p>
  
  <p>Regards.</p>