DFHCE3500 Unable to interpret keyword data. Sign-on is terminated.

Explanation
      The keyword data supplied when invoking the sign on transaction is invalid.

    
System action
      Signon terminates.

    
User response
      Use the correct format to invoke the sign on transaction. The correct format is:

      CESN USERID=userid,GROUPID=groupid,
     PS=password,NEWPS=new_password,
     LANGUAGE=language_code

      See the Supplied Transactions manual.

    
Module
DFHSNP
Destination      
      Terminal End User