I’m running into the issue of when I create variants that it complains the first one already exists and then doesn’t add the stock amount or price but the rest is fine.

This is how the data looks like from the product we are trying to add:

  {
    "title": "Ladies Cambridge Stretch Pants - Navy",
    "bodyHtml": "<ul>nt<li>220 g/m²</li>nt<li>70% polyester, 26% rayon, 4% spandex stretch</li>nt<li>sizes 30 - 46</li>n</ul>n",
    "vendor": "Amrod",
    "productType": "Pants Skirts And Belts",
    "images": [
      {
        "src": "https://amrcdn.amrod.co.za/amrodprod-blob/ProductImages/BAS-8025/BAS-8025-N_1024X1024.jpg",
        "altText": "Ladies Cambridge Stretch Pants - Navy"
      },
      {
        "src": "https://amrcdn.amrod.co.za/amrodprod-blob/ProductImages/BAS-8025/BAS-8025-N_1024X1024.jpg",
        "altText": "Ladies Cambridge Stretch Pants - Navy"
      }
    ],
    "options": [
      {
        "name": "Size",
        "values": [
          "30",
          "32",
          "34",
          "36",
          "38",
          "40",
          "42",
          "44",
          "46"
        ]
      },
      {
        "name": "Color",
        "values": [
          "NAVY"
        ]
      }
    ],
    "variants": [
      {
        "price": 199.99,
        "sku": "30-NAVY",
        "inventoryQuantity": 29,
        "options": [
          "30",
          "NAVY"
        ]
      },
      {
        "price": 199.99,
        "sku": "32-NAVY",
        "inventoryQuantity": 172,
        "options": [
          "32",
          "NAVY"
        ]
      },
      {
        "price": 199.99,
        "sku": "34-NAVY",
        "inventoryQuantity": 167,
        "options": [
          "34",
          "NAVY"
        ]
      },
      {
        "price": 199.99,
        "sku": "36-NAVY",
        "inventoryQuantity": 151,
        "options": [
          "36",
          "NAVY"
        ]
      },
      {
        "price": 199.99,
        "sku": "38-NAVY",
        "inventoryQuantity": 0,
        "options": [
          "38",
          "NAVY"
        ]
      },
      {
        "price": 199.99,
        "sku": "40-NAVY",
        "inventoryQuantity": 117,
        "options": [
          "40",
          "NAVY"
        ]
      },
      {
        "price": 199.99,
        "sku": "42-NAVY",
        "inventoryQuantity": 65,
        "options": [
          "42",
          "NAVY"
        ]
      },
      {
        "price": 199.99,
        "sku": "44-NAVY",
        "inventoryQuantity": 102,
        "options": [
          "44",
          "NAVY"
        ]
      },
      {
        "price": 199.99,
        "sku": "46-NAVY",
        "inventoryQuantity": 62,
        "options": [
          "46",
          "NAVY"
        ]
      }
    ]
  }

And this is the mutation I’m using:

const createVariants = async (productId, variants) => {
  const variantCreateMutation = `
  mutation CreateVariant($input: ProductVariantInput!) {
    productVariantCreate(input: $input) {
      productVariant {
        id
        inventoryItem {
          id
        }
      }
      userErrors {
        field
        message
      }
    }
  }
  `;

  const createdVariants = [];

  for (const variant of variants) {
    try {
      const variantResponse = await shopifyAPI.post(
        "",
        JSON.stringify({
          query: variantCreateMutation,
          variables: {
            input: {
              productId,
              price: variant.price,
              sku: variant.sku,
              options: variant.options,
            },
          },
        })
      );

      if (
        variantResponse.data.errors ||
        variantResponse.data.data.productVariantCreate.userErrors.length > 0
      ) {
        console.error(
          "Error creating variant:",
          variantResponse.data.errors ||
            variantResponse.data.data.productVariantCreate.userErrors
        );
      } else {
        console.log(`Variant created: ${variant.sku}`);
        const inventoryItemId =
          variantResponse.data.data.productVariantCreate.productVariant.inventoryItem.id
            .split("/")
            .pop();
        createdVariants.push({
          inventoryItemId,
          inventoryQuantity: variant.inventoryQuantity,
        });
      }
    } catch (error) {
      console.error("Network or Server Error:", error);
    }
  }

  return createdVariants;
};

I’m not sure why it does that with the first variant. I’ve seen some say I should use productVariantsBulkCreate but that just gives me even more errors and with my being new to shopify and graphql I was wondering if there is something I’m missing?

Any advice would be appreciated <3