Allow "Datetime" properties to be copied to "Date" properties using a workflow
Currently, it's not possible to pass a "Datetime" property (one of the default timestamp looking like "01/02/2019 15:44", like "became a lead date" for example" to be copied into "Date" custom created properties via workflow. Currently it's not possible and since all data is there, it should. We needed it 10+ times.
Copying below a post explaining it is not possible.
Workflows enable you to copy contact or companyproperty values to other contact or company properties. You can also copy values between contact and company properties. If you are looking to copy a property, but notice the target property you’d like to use isn’t available in the dropdown, it may be because of its property type.