/STANDARD=V3 evaluation order not supported for this construct

  Explanation:  The compiler generates this message for items that
  may be affected by the evaluation order in the INSPECT, STRING,
  UNSTRING, and DIVIDE statements.  Specifically, this message
  appears when you specify /STANDARD=V3 and either a subscript
  or a reference modification occurs in a place that, for VAX
  COBOL Version 3.0, required a different evaluation order

  User Action:  Review the code indicated by the message and refer
  to the online help information for the /STANDARD qualifier to
  determine whether or not your program needs a change.