I'm going slightly crazy with the import of activities since no matter what I try to do, I get the message:
Invalid value for field(s) : Activity date
Can somebody please tell me how to format the date properly? What is the date_format string?
-) yyyy-mm-dd HH:mm (everything rejected)
-) yyyy-mm-dd hh:mm AM/PM (everything rejected)
-) mm-dd-yyyy HH:mm (everything with HH > 12 rejected)
Also, it would be really helpful if in the error message it would say what kind of format it expects so that people don't have to guess.