Add error message to build description

Change-Id: Ifffce007fbe9d3bc47ea57c30ee652b5e0bdb680
diff --git a/cicd-lab-pipeline.groovy b/cicd-lab-pipeline.groovy
index 15252c9..9957c6c 100644
--- a/cicd-lab-pipeline.groovy
+++ b/cicd-lab-pipeline.groovy
@@ -337,6 +337,7 @@
     } catch (Throwable e) {
         // If there was an error or exception thrown, the build failed
         currentBuild.result = "FAILURE"
+        currentBuild.description = e.message
         throw e
     } finally {
         // Cleanup