title: Bulk item via Walmart API
body: <p>I try bulk item by Walmart API, but i get error: There was an unexpected error that occurred while setting up this product. Please try to ingest this item again.</p>
  <p>I use PHP and this my json:</p>
  <pre><code>  {
      &quot;MPItemFeedHeader&quot;: {
          &quot;version&quot;: &quot;3.2&quot;,
          &quot;requestId&quot;: &quot;1606485958&quot;,
          &quot;requestBatchId&quot;: &quot;1606485958&quot;
      },
      &quot;MPItem&quot;: [{
          &quot;processMode&quot;: &quot;REPLACE_ALL&quot;,
          &quot;feedDate&quot;: &quot;2020-11-27T14:05:58Z&quot;,
          &quot;sku&quot;: &quot;2663d9467e64a0a94ab0eeeccd9f37dd&quot;,
          &quot;productIdentifiers&quot;: [{
              &quot;productIdType&quot;: &quot;UPC&quot;,
              &quot;productId&quot;: &quot;3212971916&quot;
          }],
          &quot;MPProduct&quot;: {
              &quot;productName&quot;: &quot;3x Micro USB Fast Charging Charger Cable Cords For Samsung Galaxy S4 S7&quot;,
              &quot;category&quot;: {
                  &quot;Electronics&quot;: {
                      &quot;ElectronicsAccessories&quot;: {
                          &quot;shortDescription&quot;: &quot;Store category\r\n...&quot;,
                          &quot;mainImageUrl&quot;: &quot;https:\/\/i.ebayimg.com\/images\/g\/UGUAAOSwU8hY7awi\/s-l1600.jpg&quot;,
                          &quot;brand&quot;: &quot;Unbranded&quot;
                      }
                  }
              }
          },
          &quot;MPOffer&quot;: {
              &quot;price&quot;: 31.68
          }
      }]
  }
  </code></pre>
  <p>where error? What happened?</p>