diff --git a/src/rpc/src/tudp.c b/src/rpc/src/tudp.c
index e86b1de36b2c40a81759cbd4b90c4367ac8c8d85..23265f4ca303fc98479728ec600958b119f8695a 100644
--- a/src/rpc/src/tudp.c
+++ b/src/rpc/src/tudp.c
@@ -299,7 +299,7 @@ void *taosTransferDataViaTcp(void *argv) {
     return NULL;
   }
 
-  if (!taosCheckHandleViaTcpValid(&handleViaTcp)) {
+  if (handleViaTcp.handle && !taosCheckHandleViaTcpValid(&handleViaTcp)) {
     tError("%s UDP server read handle via tcp invalid, handle:%" PRIu64 ", hash:%" PRIu64, pSet->label, handleViaTcp.handle,
            handleViaTcp.hash);
     taosCloseSocket(connFd);