title: IMP-00010 not a valid export file, header failed verification in Oracle Import
body: <p>I have export DMP files which are exported using the exp command from oracle version 11.2.0.4.0.  I want to import the file in my oracle version 11.2.0.2.0. But during import I am getting an error as <code>'IMP-00010 not a valid export file, header failed verification'</code>.
  The export dump par file has the following information :</p>
  <pre><code>USERID=TEST_CONFIG/TEST_CONFIG@Ik567G   
  OWNER=TEST_CONFIG   
  LOG=test01.log   
  FILE=test01.dmp   
  INDEXES=Y   
  CONSTRAINTS=Y   
  GRANTS=Y   
  COMPRESS=Y   
  FULL=N   
  ROWS=Y   
  CONSISTENT=Y   
  BUFFER=80200   
  FEEDBACK=500 
  </code></pre>
  <p>And the import DMP test_config par file has the following information :</p>
  <pre><code>LOG=TEST_CONFIG.log   
  FILE=test01.dmp   
  FROM USER=TEST_CONFIG   
  FULL=n   
  ROWS=n  
   INDEXES=n  
   CONSTRAINTS=y   
  IGNORE=y
  </code></pre>
  <p>I am running the import using following command :</p>
  <pre><code>imp TEST_CONFIG/TEST_CONFIG PARFILE=test_config.par   
  imp TEST_CONFIG/TEST_CONFIG PARFILE=test_config.par
  </code></pre>
  <p>I tried to export and import many times and it works for me previously. As we have a different servers and databases now and When I compared and open the previous export file, it's showing the version <code>EXPORT:V11.02.00</code> where I am able to import but now for the new export it's showing the version <code>EXPORT:V12.01.00</code>. So it looks compatibility issue.</p>