Save Issues -
" Error There was a problem saving your record: Unique Constraint Violation " how can i fix this?
An admin can set up a field on your table to require a unique value, meaning you cannot save a value in that field if the value you are entering already exists in this field on a different record on the table. You are receiving this error message because you are entering data into a field that requires a unique value, but the value you are entering is not unique.
In order to avoid this error message, you would need to enter a value in this field that is unique. Otherwise, you would need to have an admin remove the uniqueness requirement from this field.