All the Google mail account holders are suggested to avail the right kind of guidance by just making use of Gmail Phone Number which would help you to resolve contacts importing errors by connecting you to an adept team of professionals. You should visit these professionals and ask for the help. https://www.skype-support.com/gmail-customer-support-number/
Follow these steps:
Download a correctly formatted Google Contact CSV file. You can download one here or create your own (see bottom of this post).
Copy / paste your Name and Email contact data into the correct columns (B, D and AC)
Save the updates to the Google. csv file.
Upload the Google.
Regards,
Bruce