data date;
input id $ DD;
cards;
GC135 1/8/2010
GC125 6/18/2009
GC580 3/14/2013
GC439 7/6/2011
GC425 12/17/2013
GC439 5/26/2009
GC691 8/17/2011
GC676 8/9/2012
GC733 11/30/2012
GC425 3/25/2010
GC580 3/27/2012
GC332 11/9/2010
GC418 1/13/2009
GC276 6/24/2010
GC408 12/2/2008
GC439 8/27/2012
GC543 11/22/2011
GC733 10/14/2011
GC360 7/11/2011
GC408 4/23/2012
GC125 9/14/2011
GC408 1/11/2010
GC125 10/18/2012
GC425 5/5/2011
GC692 8/17/2011
GC698 11/14/2012
GC755 11/4/2011
GC332 7/30/2009
GC052 9/19/2013
GC139 6/5/2012
GC276 5/5/2009
GC426 3/23/2010
GC852 6/28/2012
GC755 6/25/2013
GC533 9/16/2010
GC135 5/13/2013
GC338 4/19/2012
GC425 7/24/2012
GC096 8/29/2011
GC096 9/12/2013
GC592 12/16/2010
GC096 6/28/2010
GC760 11/9/2011
GC695 8/30/2011
GC695 10/2/2012
GC386 12/20/2013
GC698 8/31/2011
GC125 9/16/2013
GC695 9/5/2013
GC411 6/18/2012
GC197 1/14/2011
GC439 9/24/2013
GC440 6/5/2012
GC409 6/10/2013
GC760 12/4/2012
GC409 1/19/2010
GC404 2/28/2012
GC439 5/11/2010
GC096 9/26/2012
GC096 4/3/2009
GC332 2/10/2012
GC440 5/29/2013
run;
data date;
format DD mmddyy10.;
date_number=DD;
run;
proc sort data=date;
by id;
run;
ERROR: Connect: Class not registered
ERROR: Error in the LIBNAME statement.
NOTE: Attachments for -3 reestablished for new parent.
NOTE: Import Cancelled.
436 data date;
437 input id DD
438 cards;
NOTE: Invalid data for id in line 439 1-5.
NOTE: Invalid data for Date in line 439 9-18.
RULE: ----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----
439 GC733 12/13/2013
id=. Date=. _ERROR_=1 _N_=1
NOTE: Invalid data for id in line 440 1-5.
NOTE: Invalid data for Date in line 440 9-17.
440 GC418 7/25/2011
id=. Date=. _ERROR_=1 _N_=2
NOTE: Invalid data for id in line 441 1-5.
NOTE: Invalid data for Date in line 441 9-17.
441 GC418 8/22/2012
id=. Date=. _ERROR_=1 _N_=3
NOTE: Invalid data for id in line 442 1-
