Merge pull request #72963 from anarnold97/OADP-3084-GCP-WIF-VSL-backup-PartiallyFailed

OADP-3084: GCP-WIF VSL backup PartiallyFailed phase

Author: mburke5678

modules/oadp-gcp-wif-cloud-authentication.adoc

@@ -17,10 +17,9 @@ Workload identity federation handles encrypting and decrypting certificates, ext
 Google workload identity federation is available for OADP 1.3.x and later.
 ====
 
-[NOTE]
-====
-For backing up volumes, OADP on GCP with Google workload identity federation authentication supports only CSI snapshots.
-====
+When backing up volumes, OADP on GCP with Google workload identity federation authentication only supports CSI snapshots.
+
+OADP on GCP with Google workload identity federation authentication does not support Volume Snapshot Locations (VSL) backups. For more details, see xref:oadp-gcp-wif-known-issues[Google workload identity federation known issues].
 
 If you do not use Google workload identity federation cloud authentication, continue to _Installing the Data Protection Application_.
 
@@ -96,3 +95,8 @@ $ oc create namespace <OPERATOR_INSTALL_NS>
 ----
 $ oc apply -f manifests/openshift-adp-cloud-credentials-gcp-credentials.yaml
 ----
+
+[id="oadp-gcp-wif-known-issues"]
+== Google workload identity federation known issues
+
+* Volume Snapshot Location (VSL) backups finish with a `PartiallyFailed` phase when GCP workload identity federation is configured. Google workload identity federation authentication does not support VSL backups.