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-rw-r--r--src/mongo/db/repl/rollback_source_impl.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mongo/db/repl/rollback_source_impl.cpp b/src/mongo/db/repl/rollback_source_impl.cpp
index 4b7c7e2fff1..21d54f687f1 100644
--- a/src/mongo/db/repl/rollback_source_impl.cpp
+++ b/src/mongo/db/repl/rollback_source_impl.cpp
@@ -95,6 +95,7 @@ std::pair<BSONObj, NamespaceString> RollbackSourceImpl::findOneByUUID(const std:
std::make_unique<DBClientCursor>(_getConnection(),
std::move(findRequest),
ReadPreferenceSetting{ReadPreference::SecondaryPreferred});
+ uassert(6138500, "find one by UUID failed", cursor->init());
BSONObj result = cursor->more() ? cursor->nextSafe() : BSONObj{};
NamespaceString nss = cursor->getNamespaceString();
return {std::move(result), std::move(nss)};