>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3470477. --> Reported by: [vivek panicker](https://www.drupal.org/user/3540616) Related to !52 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>Multi-valued fields are currently indexed without any separator.<br> The following screenshot shows the moment during indexing where the data is being processed and the multi-valued field is concatenated but without any spaces or any separator.<br> <img src="https://www.drupal.org/files/issues/2024-08-27/Screenshot%20from%202024-08-27%2017-39-11.png" alt="alt"></p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <p>- Index any multi-valued field, like tags on article content.<br> - Check the data in the vector database</p> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>Add code to provide a default separator. Later it can be made configurable.</p> <h3 id="summary-remaining-tasks">Remaining tasks</h3> <p>NA</p> <h3 id="summary-ui-changes">User interface changes</h3> <p>NA</p> <h3 id="summary-api-changes">API changes</h3> <p>NA</p> <h3 id="summary-data-model-changes">Data model changes</h3> <p>Multi-valued fields will now be spearated with a separator.</p>