[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-09-04 (世界標準時間)。"],[],[],null,["# Missing data\n\nThere can be several reasons why reports or data sources don't show all the information that you expect. This page provides an overview of issues to troubleshoot for when your reports or data sources may showing missing or incomplete data.\n\nMissing data in reports\n-----------------------\n\nThe following sections provide potential issues to check for in reports when data is incomplete or missing.\n\n### Is the data out-of-date?\n\nIf the report is missing some recently added data, [try refreshing the report data](/looker/docs/studio/manage-data-freshness).\n| **Note:** You must be an editor of the report to refresh the data.\n\n### Is the data filtered?\n\nEdit the report, then click **Resources \\\u003e Manage Added Filters** to see if there are any filter properties in the report. If there are, check their setup to make sure that's not the cause of the missing data.\n\nMissing fields in data sources\n------------------------------\n\nThe following sections provide potential issues to check for in data sources when data is incomplete or missing.\n\n### Is the data source out of sync with the dataset?\n\nIf the data source is missing some recently added fields (columns), [try refreshing data source fields](/looker/docs/studio/refresh-data-source-fields).\n\n### Is your Google Sheets data source missing rows or columns?\n\nIf the rows (data) or columns (fields) of your Sheets data source are still not appearing after refreshing the fields as described above, make sure the data source connection includes the proper range and options. You must be the owner of the data source to do this.\n\n1. Edit the data source.\n2. On the left, click **EDIT CONNECTION**.\n3. Review the connection options, on the right. Be sure any specified range includes all your data, and that you are including hidden and filtered fields, if appropriate.\n\n### Is it a connector limitation?\n\nConnectors that are based on fixed schemas, which include many of the Google product connectors, may not deliver all the fields of the underlying dataset. If your data source appears to be missing fields that you know are in the original product, it's possible that field is not supported in Looker Studio. You can [check the issue tracker](https://issuetracker.google.com/issues?q=status:open%20componentid:196095) to see if the field has already been requested, or if not, file a feature request.\n\n[Learn more about connectors, data sources, and credentials](/looker/docs/studio/about-connectors-data-sources-and-credentials)."]]