diff --git a/.oca/oca-port/blacklist/base_exception.json b/.oca/oca-port/blacklist/base_exception.json
new file mode 100644
index 000000000..67aefabf5
--- /dev/null
+++ b/.oca/oca-port/blacklist/base_exception.json
@@ -0,0 +1,6 @@
+{
+  "pull_requests": {
+    "1938": "(auto) Nothing to port from PR #1938",
+    "2744": "(auto) Nothing to port from PR #2744"
+  }
+}