my data appear like this in list. 4dbfa539-d00a-444d-a03a-402e1dd89b02
The information provided is incomplete but it feels like you are display ID of a record or maybe you used a selectbox in the form and are storing the ID from a foriegn table.
If your scenario is the latter one, please either join the foreign table to get the required column or use the option binder in the datalist formatter
