area <str>, page <num>
  system record contains an invalid database ID
  expected:  <num> (hex), found:  <num> (hex)

  Explanation:   This  verification  is  performed  here  only  if
  OPT=PAGES  is  specified.   Otherwise,  it  is  performed during
  segment verification.  The SYSTEM record id was not found in the
  system record on this page.

  User Action:  Correct the error with the RMU Restore command  or
  the SQL IMPORT statement and verify the database again.