1. Hello, Im having trouble loadiing an item, when trying to do it says

"You have entered an Invalid Field Value  for the following field: autoproductionleadtime"

Have no idea how to fix this, i made sure that no other script is the one that triggers this, has anyone encounter this before? This on an user event

I recall having the same issue when assigning a wrong value to a List-type custom field. Are you assigning a value to a field? Maybe check if the value you're inserting is correct or is supported by the field itself. Judging from the field internal id, i'd assume it's a Date/Time type field, which would mean you'd have to make a Javascript Date object to insert into said field.