# MutantHub mutant #3997: Relational operator mutation at validation.cpp:1777
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:1777-1777
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1777,1 +1777,1 @@
-    if (result.m_result_type != MempoolAcceptResult::ResultType::VALID) {
+    if (result.m_result_type == MempoolAcceptResult::ResultType::VALID) {