image for site

Fix Null Contacts Error in CSV Import - Frequently asked questions

Discover solutions to the 'null contacts' error when importing CSV files in Zendesk Sell. This page addresses common questions and troubleshooting tips.

Frequently asked questions

Why do I see the error message 'null contacts were found' when importing a CSV?

The error message 'null contacts were found' typically indicates that your CSV import file is not properly formatted. Ensure that your column headers do not contain line breaks or multiple lines. For example, a correctly formatted column header…

How should I format column headers in a CSV for importing contacts?

Column headers in your CSV file should be formatted without line breaks or multiple lines to ensure successful import of contacts. A correctly formatted header would be 'Contact Name'. Avoid formatting like 'Contact\nName', as this can cause…

What is an example of a correctly formatted CSV column header?

A correctly formatted CSV column header should be a single line without any line breaks. For instance, 'Contact Name' is a proper example. Incorrect formatting, such as 'Contact\nName', can lead to errors during the import process. Ensuring your…

What happens if my CSV column headers have line breaks?

If your CSV column headers have line breaks, you may encounter errors like 'null contacts were found' during the import process. Line breaks can prevent the system from properly reading and processing your data, leading to import failures. It's…

Interested indeflectingover 70% of your Zendesk support tickets?

Our AI customer support agent is here to help. Trained on all your help docs, installed directly into your Zendesk account, it can be used to automate customer replies for tickets or live chat. Learn more below.
Zendesk logo

Zendesk Support Tickets

Receive new tickets by email or a support form? This integration is for you.
My AskAI integrated within Zendesk to deflect support tickets
Learn about our Zendesk ticket integration
Zendesk logo

Zendesk Messaging (live chat)

Using Zendesk's Messaging widget on your site for live chat? This integration is for you.
My AskAI integrated within Zendesk to deflect customer support live chat conversations
Learn about our Zendesk Messaging integration

Join1,000+ companies reducing their support costs and freeing up support agents for more important work

Vestd company logo — Customer of My AskAI's AI customer support agents
Genesis company logo — Customer of My AskAI's AI customer support agents
Zinc company logo — Customer of My AskAI's AI customer support agents
Customer.io company logo — Customer of My AskAI's AI customer support agents
Zeffy company logo — Customer of My AskAI's AI customer support agents
NHS company logo — Customer of My AskAI's AI customer support agents
Kontakt.io company logo — Customer of My AskAI's AI customer support agents

Reduce support costs.Spend more time on customer success.

Our AI customer support agents are already used by 👇
Companies using AI assistants on their websites