This issue in OAS 2024 Data Visualizer likely occurs because filters behave differently in datasets than in direct subject area queries. When using a dataset, the Expression filter may not push down correctly to the source, potentially due to caching, dataset-level transformations, or security rules. To resolve this, try…

If the WebLogic user does not have access to the catalog, verify the permissions using Catalog Manager. Additionally, use the Admin Tool to review the live RPD configuration.