What does it mean that the social security card issuing number is empty?

If it is empty, it may be that the staff did not successfully enter your information. You can call or go directly to the registration office and ask the staff. Inquire about official website. The personal number of social security is the ID number of the insured. You can find your social security card number through the personal number. All social security services are inquired through this number. Pay attention to official website for specific information and get first-hand authoritative information.