diff --git a/tests/system-test/7-tmq/raw_block_interface_test.py b/tests/system-test/7-tmq/raw_block_interface_test.py
index 1e89de1cce..1c9798421d 100644
--- a/tests/system-test/7-tmq/raw_block_interface_test.py
+++ b/tests/system-test/7-tmq/raw_block_interface_test.py
@@ -36,7 +36,21 @@ class TDTestCase:
         buildPath = tdCom.getBuildPath()
         cmdStr = '%s/build/bin/write_raw_block_test'%(buildPath)
         tdLog.info(cmdStr)
-        os.system(cmdStr)
+        retCode = os.system(cmdStr)
+        # run program code from system return , 0 is success
+        runCode = retCode & 0xFF
+        # program retur code from main function
+        progCode = retCode >> 8
+
+        tdLog.info(f"{cmdStr} ret={retCode} runCode={runCode} progCode={progCode}")
+
+        if runCode != 0:
+            tdLog.exit(f"run {cmdStr} failed, have system error.")
+            return
+        
+        if progCode != 0:
+            tdLog.exit(f"{cmdStr} found problem, return code = {progCode}.")
+            return
 
         self.checkData()
 
diff --git a/utils/test/c/write_raw_block_test.c b/utils/test/c/write_raw_block_test.c
index ee2594af7a..b2b56c19dd 100644
--- a/utils/test/c/write_raw_block_test.c
+++ b/utils/test/c/write_raw_block_test.c
@@ -19,8 +19,8 @@
 #include "taos.h"
 #include "types.h"
 
-int buildStable(TAOS* pConn, TAOS_RES* pRes) {
-  pRes = taos_query(pConn,
+int buildStable(TAOS* pConn) {
+  TAOS_RES* pRes = taos_query(pConn,
                     "CREATE STABLE `meters` (`ts` TIMESTAMP, `current` INT, `voltage` INT, `phase` FLOAT) TAGS "
                     "(`groupid` INT, `location` VARCHAR(16))");
   if (taos_errno(pRes) != 0) {
@@ -57,6 +57,34 @@ int buildStable(TAOS* pConn, TAOS_RES* pRes) {
   }
   taos_free_result(pRes);
 
+  pRes = taos_query(pConn, "create table ntba(ts timestamp, addr binary(32))");
+  if (taos_errno(pRes) != 0) {
+    printf("failed to create ntba, reason:%s\n", taos_errstr(pRes));
+    return -1;
+  }
+  taos_free_result(pRes);
+
+  pRes = taos_query(pConn, "create table ntbb(ts timestamp, addr binary(8))");
+  if (taos_errno(pRes) != 0) {
+    printf("failed to create ntbb, reason:%s\n", taos_errstr(pRes));
+    return -1;
+  }
+  taos_free_result(pRes);
+
+  pRes = taos_query(pConn, "insert into ntba values(now,'123456789abcdefg123456789')");
+  if (taos_errno(pRes) != 0) {
+    printf("failed to insert table ntba, reason:%s\n", taos_errstr(pRes));
+    return -1;
+  }
+  taos_free_result(pRes);
+
+  pRes = taos_query(pConn, "insert into ntba values(now,'hello')");
+  if (taos_errno(pRes) != 0) {
+    printf("failed to insert table ntba, reason:%s\n", taos_errstr(pRes));
+    return -1;
+  }
+  taos_free_result(pRes);
+
   return 0;
 }
 
@@ -65,40 +93,43 @@ int32_t init_env() {
   if (pConn == NULL) {
     return -1;
   }
+  int32_t ret = -1;
 
   TAOS_RES* pRes = taos_query(pConn, "drop database if exists db_raw");
   if (taos_errno(pRes) != 0) {
     printf("error in drop db_taosx, reason:%s\n", taos_errstr(pRes));
-    return -1;
+    goto END;
   }
   taos_free_result(pRes);
 
   pRes = taos_query(pConn, "create database if not exists db_raw vgroups 2");
   if (taos_errno(pRes) != 0) {
     printf("error in create db_taosx, reason:%s\n", taos_errstr(pRes));
-    return -1;
+    goto END;
   }
   taos_free_result(pRes);
 
   pRes = taos_query(pConn, "use db_raw");
   if (taos_errno(pRes) != 0) {
     printf("error in create db_taosx, reason:%s\n", taos_errstr(pRes));
-    return -1;
+    goto END;
   }
   taos_free_result(pRes);
 
-  buildStable(pConn, pRes);
+  buildStable(pConn);
 
   pRes = taos_query(pConn, "select * from d0");
   if (taos_errno(pRes) != 0) {
     printf("error in drop db_taosx, reason:%s\n", taos_errstr(pRes));
-    return -1;
+    goto END;
   }
   void   *data = NULL;
   int32_t numOfRows = 0;
   int     error_code = taos_fetch_raw_block(pRes, &numOfRows, &data);
-  ASSERT(error_code == 0);
-  ASSERT(numOfRows == 1);
+  if(error_code !=0 ){
+    printf("error fetch raw block, reason:%s\n", taos_errstr(pRes));
+    goto END;
+  }
 
   taos_write_raw_block(pConn, numOfRows, data, "d1");
   taos_free_result(pRes);
@@ -106,23 +137,76 @@ int32_t init_env() {
   pRes = taos_query(pConn, "select ts,phase from d0");
   if (taos_errno(pRes) != 0) {
     printf("error in drop db_taosx, reason:%s\n", taos_errstr(pRes));
-    return -1;
+    goto END;
   }
   error_code = taos_fetch_raw_block(pRes, &numOfRows, &data);
-  ASSERT(error_code == 0);
-  ASSERT(numOfRows == 1);
+  if(error_code !=0 ){
+    printf("error fetch raw block, reason:%s\n", taos_errstr(pRes));
+    goto END;
+  }
 
   int         numFields = taos_num_fields(pRes);
   TAOS_FIELD *fields = taos_fetch_fields(pRes);
   taos_write_raw_block_with_fields(pConn, numOfRows, data, "d2", fields, numFields);
   taos_free_result(pRes);
 
-  taos_close(pConn);
-  return 0;
+  // check error msg
+  pRes = taos_query(pConn, "select * from ntba");
+  if (taos_errno(pRes) != 0) {
+    printf("error select * from ntba, reason:%s\n", taos_errstr(pRes));
+    goto END;
+  }
+
+  data = NULL;
+  numOfRows = 0;
+  error_code = taos_fetch_raw_block(pRes, &numOfRows, &data);
+  if(error_code !=0 ){
+    printf("error fetch select * from ntba, reason:%s\n", taos_errstr(pRes));
+    goto END;
+  }
+  error_code = taos_write_raw_block(pConn, numOfRows, data, "ntbb");
+  if(error_code == 0) {
+      printf(" taos_write_raw_block to ntbb expect failed , but success!\n");
+      goto END;
+  }
+
+  // pass NULL return last error code describe
+  const char* err = taos_errstr(NULL);
+  printf("write_raw_block return code =0x%x err=%s\n", error_code, err);
+  if(strcmp(err, "success") == 0) {
+      printf("expect failed , but error string is success! err=%s\n", err);
+      goto END;
+  }
+
+  // no exist table
+  error_code = taos_write_raw_block(pConn, numOfRows, data, "no-exist-table");
+  if(error_code == 0) {
+      printf(" taos_write_raw_block to no-exist-table expect failed , but success!\n");
+      goto END;
+  }
+
+  err = taos_errstr(NULL);
+  printf("write_raw_block no exist table return code =0x%x err=%s\n", error_code, err);
+  if(strcmp(err, "success") == 0) {
+      printf("expect failed write no exist table, but error string is success! err=%s\n", err);
+      goto END;
+  }
+
+  // success
+  ret  = 0;
+
+END:
+  // free
+  if(pRes) taos_free_result(pRes);
+  if(pConn) taos_close(pConn);
+  return ret;
 }
 
 int main(int argc, char* argv[]) {
+  printf("test write_raw_block...\n");
   if (init_env() < 0) {
+    printf("test write_raw_block failed.\n");
     return -1;
   }
-}
+  printf("test write_raw_block ok.\n");
+}
\ No newline at end of file