area <str>, page <num>, line <num>
  storage record <str>,
  b-tree node dbkey contains an invalid logical area id
  expected 1 through <num>, found:  <num>

  Explanation:  Each entry in a b-tree node contains a  compressed
  key  followed by a compressed dbkey.  The logical area id of the
  dbkey of the current entry of the b-tree node is not within  the
  range  of  logical area id numbers computed.  The valid range is
  expected to be 1 through <num>.  Further  verification  of  that
  b-tree  node  is  abandoned.  This message is followed by one or
  two lines.  The first line indicates the parent node of the node
  in  error (unless the parent is the owner record occurrence).  A
  second line indicates the owner record occurrence of the invalid
  b-tree.

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