Importing contacts problem ***Reason: Due to empty values for any of the mandatory fields)***

Importing contacts problem ***Reason: Due to empty values for any of the mandatory fields)***

Hello I am receiving the mapping error code below. I created new fields and all the mandatory fields are pulling data from the import. I don't know why it won't import.

Data Imported Successfully.
  • No. of Records added: 0
  • No. of Records updated: 0
  • No. of Records ignored: 28
    (Reason: Due to empty values for any of the mandatory fields)