1 files changed, 6 insertions, 0 deletions
diff --git a/src/node/interfaces.cpp b/src/node/interfaces.cpp
index ec976fe9bf..53f13aadf4 100644
--- a/src/node/interfaces.cpp
+++ b/src/node/interfaces.cpp
@@ -526,6 +526,12 @@ public:
         LOCK(m_node.mempool->cs);
         return IsRBFOptIn(tx, *m_node.mempool);
     }
+    bool isInMempool(const uint256& txid) override
+    {
+        if (!m_node.mempool) return false;
+        LOCK(m_node.mempool->cs);
+        return m_node.mempool->exists(txid);
+    }
     bool hasDescendantsInMempool(const uint256& txid) override
     {
         if (!m_node.mempool) return false;