DFR3711W INVALID $$ STATEMENT FOUND IN `ddname` DATA SET

Explanation
 An error is found in the $$ statement in the data
set specified by ddname DD statement.

System action
 The $$ statement is ignored and the job continues.

User response
 Check the contents of the data set specified
by the ddname DD statement and analyze the $$ statement
error. If necessary, correct the error and then rerun the job.