title: ORA-28365: wallet is not open error
body: <p>Getting below error on production environment. Never got in on local box. After reading <a href="https://docs.oracle.com/cd/E11159_01/books/install/eBilling_Install_DatabaseOra11.html" rel="nofollow">Opening the Encrypted Wallet</a>
  i understand Wallet must be open before opening the database.</p>
  
  <p>But weird thing this errror is thrown for specific transaction rarely. Why so ? If wallet would not have opened it would have been issue for all transactions. Correct or
  some specific wallet got attached with some specific data. If yes,Is there a way to identify that ?</p>
  
  <p><code>ORA-28365: wallet is not open error</code></p>