How do i fix type error

Question

i an getting an error in my react build online, even though it seems to be working fine locally.

react-dom.production.min.js:189 TypeError: Cannot read properties of undefined (reading 'length') at VK (MyChallengeTab.js:59:23)

The code below is here the error is coming from, anyone with a fix pls? Pls provide me with an edit to correct for this?

<div className="m-4">
        <Pagination
          total={data.length}
          defaultCurrent={page}
          defaultPageSize={perPage}
          showTotal={(total) => `Total ${total} items`}
          onChange={handleMyChange}
        />
      </div>