Error: Cannot read properties of undefined (reading 'skuId')

TypeError: Cannot read properties of undefined (reading 'skuId')
    at mapToVariant (/app/blaze-fe-storefront/dist/server/mappers/mapToVariant.js:90:84)
    at mapToProduct (/app/blaze-fe-storefront/dist/server/mappers/mapToProduct.js:135:80)
    at Object.fetchProduct (/app/blaze-fe-storefront/dist/server/services/product.js:155:43)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async /app/blaze-fe-storefront/dist/server/liquid.mjs/render.js:307:32
    at async handlePageHtml (/app/blaze-fe-storefront/dist/server/controllers/handlePageHtml.js:22:18)
    at async AsyncTasksFlow.runTasks (/app/blaze-fe-storefront/node_modules/.pnpm/[email protected]/node_modules/taskset/dist/index.cjs:33:23)
    at async AsyncTasksFlow.run (/app/blaze-fe-storefront/node_modules/.pnpm/[email protected]/node_modules/taskset/dist/index.cjs:53:4)