Adding warning note about querying bucket with jurisdictions (#23384)

Author: Oxyjun

src/content/docs/r2/platform/metrics-analytics.mdx

@@ -18,14 +18,14 @@ R2 currently has two datasets:
 
 ### Operations Dataset
 
-| <div style="width:175px"> Field </div> | Description                                                                                                                                                                                                               |
-| -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| actionType                             | The name of the operation performed.                                                                                                                                                                                      |
-| actionStatus                           | The status of the operation. Can be `success`, `userError`, or `internalError`.                                                                                                                                           |
-| bucketName                             | The bucket this operation was performed on if applicable. For buckets with a jurisdiction specified, you must include the jurisdiction followed by an underscore before the bucket name. For example: eu_your-bucket-name |
-| objectName                             | The object this operation was performed on if applicable.                                                                                                                                                                 |
-| responseStatusCode                     | The http status code returned by this operation.                                                                                                                                                                          |
-| datetime                               | The time of the request.                                                                                                                                                                                                  |
+| <div style="width:175px"> Field </div> | Description                                                                                                                                                                                                                 |
+| -------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| actionType                             | The name of the operation performed.                                                                                                                                                                                        |
+| actionStatus                           | The status of the operation. Can be `success`, `userError`, or `internalError`.                                                                                                                                             |
+| bucketName                             | The bucket this operation was performed on if applicable. For buckets with a jurisdiction specified, you must include the jurisdiction followed by an underscore before the bucket name. For example: `eu_your-bucket-name` |
+| objectName                             | The object this operation was performed on if applicable.                                                                                                                                                                   |
+| responseStatusCode                     | The http status code returned by this operation.                                                                                                                                                                            |
+| datetime                               | The time of the request.                                                                                                                                                                                                    |
 
 ### Storage Dataset
 
@@ -40,6 +40,12 @@ R2 currently has two datasets:
 
 Metrics can be queried (and are retained) for the past 31 days. These datasets require an `accountTag` filter with your Cloudflare account ID.
 
+:::caution[Querying buckets with jurisdiction restriction]
+In you account, you may have two buckets of the same name, one with a specified jurisdiction, and one without.
+
+Therefore, if you want to query metrics about a bucket which has a specified jurisdiction, you must include the [jurisdiction](https://developers.cloudflare.com/r2/reference/data-location/#jurisdictional-restrictions) followed by an underscore before the bucket name. For example: `eu_bucket-name`. This ensures you query the correct bucket.
+:::
+
 ## View via the dashboard
 
 Per-bucket analytics for R2 are available in the Cloudflare dashboard. To view current and historical metrics for a bucket: