FABQ1032W PSB '`psbname`' REFERS TO '`dmbname`' BUT IT IS NOT A DMB

Explanation
 The specified PSB refers to the specified DMB,
but the directory entry for the DMB shows that it is not a DMB.

System action
  Processing continues, but the return code is
set to  8.

User response
 Check the condition and determine whether any
action must be taken.