disqualified” typically means that the applicant does not meet the eligibility criteria and is therefore not allowed to continue with the visa process or has been rejected based on specific grounds.
Reasons might include:
• Failing to meet income or employment requirements.
• Providing false or incomplete information.
• Having a criminal record or security concerns.
• Violating immigration rules in the past.
So yeah, without knowing OP’s background, none of us really know the full picture