Blank is added because user can't able to remove value from picked list. If the value is not blank or cannot be set to blank then set allowblank="false" in xml and set default value in attribute in db config.
Check version of java class by command prompt windos set path=Path of Java C:\Program Files\Java\jdk1.8.0_291\bin cd Path_where_class_exists Path_where_class_exists:> javap -verbose Your_class_Name findstr "major" or copy the class in java/folder and run command Version 51 :- Java 7 Version 52 :- Java 8
Maximo Go To application is not working One reason could be maxlookup map entry, these entries which gets appended whereclause in applicaiton you are linking. Please use script to map these values instead of maxlookup map........