Dear all
I want to copy an excel date in a Medini column date


i use the script hereafter to translate excel date format to Medini date format
date is the date1 in excel
datevalue is to convert 45261 (in excel) to 1706111470332 (in Medini)
datea=new java.lang.Integer(date1);
DateValue = (datea-25569)*86400000; // (* 1000 * 60 * 60 * 24)
recommended.user_achieved_deadline= DateValue;
But Medini don't accept my data : script message error : lang issue

Thanks in advance for your help
Best regards
Philippe