DFS1521I SC=08 ACTVPID= NAME HAS NO CHARACTERS

Explanation
 An ACTVPID keyword was found on the DPAGE statement,
but no name was specified.

System action
 A return code of 8 is set, and processing of
the DPAGE statement continues.

Programmer response
 Provide a valid name for the ACTVPID keyword
on the DPAGE statement.

Severity
  8