diff --git a/dist/index.js b/dist/index.js
index ad3d7b0..e234ece 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -4005,8 +4005,13 @@ function run() {
                 const options = {
                     continueOnError: false
                 };
-                yield artifactClient.uploadArtifact(name || constants_1.getDefaultArtifactName(), searchResult.filesToUpload, searchResult.rootDirectory, options);
-                core.info('Artifact upload has finished successfully!');
+                const uploadResponse = yield artifactClient.uploadArtifact(name || constants_1.getDefaultArtifactName(), searchResult.filesToUpload, searchResult.rootDirectory, options);
+                if (uploadResponse.failedItems.length > 0) {
+                    core.setFailed(`An error was encountered when uploading ${uploadResponse.artifactName}. There were ${uploadResponse.failedItems.length} items that failed to upload.`);
+                }
+                else {
+                    core.info(`Artifact ${uploadResponse.artifactName} has been successfully uploaded!`);
+                }
             }
         }
         catch (err) {
diff --git a/src/upload-artifact.ts b/src/upload-artifact.ts
index 4ae76aa..af42a9f 100644
--- a/src/upload-artifact.ts
+++ b/src/upload-artifact.ts
@@ -23,14 +23,22 @@ async function run(): Promise<void> {
       const options: UploadOptions = {
         continueOnError: false
       }
-      await artifactClient.uploadArtifact(
+      const uploadResponse = await artifactClient.uploadArtifact(
         name || getDefaultArtifactName(),
         searchResult.filesToUpload,
         searchResult.rootDirectory,
         options
       )
 
-      core.info('Artifact upload has finished successfully!')
+      if (uploadResponse.failedItems.length > 0) {
+        core.setFailed(
+          `An error was encountered when uploading ${uploadResponse.artifactName}. There were ${uploadResponse.failedItems.length} items that failed to upload.`
+        )
+      } else {
+        core.info(
+          `Artifact ${uploadResponse.artifactName} has been successfully uploaded!`
+        )
+      }
     }
   } catch (err) {
     core.setFailed(err.message)