title: Unable to take incremental backup in DB2
body: <p>I have DB running with TRACKMOD ON but when ever i try to take incremental backup using the command ' backup db  online incremental to ' it gives me an error
  " SQL2426N The database has not been configured to allow the incremental backup operation. Reason code = reason-code."</p>
  
  <p>When i check db2diag log it say " Incremental backup was not enabled for table space SYSCATSPACE because the TRACKMOD configuration parameter was not enabled."</p>
  
  <p>I have taken the backup of SYSCATSPACE and TRACKMOD is also ON still same error. can anyone help !!</p>