Cannot create duplicate system record in "<str>"

  Explanation:  Two or more processes were  attempting  to  create
  hashed  indexes  concurrently  in  an empty mixed format storage
  area that did not have a system record logical  area  previously
  defined.   This  can result in a duplicate system record logical
  area.

  User Action:  Wait for the process that did not fail  to  finish
  defining  the  index.   This  process will cause a system record
  logical area to be defined for the area indicated in  the  error
  message.  Try again to create the index that caused the failure.