diff --git a/src/elab_orchestrator.py b/src/elab_orchestrator.py
index fa36b1a..a99c889 100755
--- a/src/elab_orchestrator.py
+++ b/src/elab_orchestrator.py
@@ -45,7 +45,7 @@ async def worker(worker_id: int, cfg: object, pool: object) -> None:
             if record:
                 id, unit_type, tool_type, unit_name, tool_name = [x.lower().replace(" ", "_") if isinstance(x, str) else x for x in record]
                 if tool_type.lower() != "gd": # i tool GD non devono essere elaborati
-                    tool_elab_info = await get_tool_info(WorkflowFlags.DATA_ELABORATED, tool_name.upper(), unit_name.upper(), pool)
+                    tool_elab_info = await get_tool_info(WorkflowFlags.DATA_ELABORATED, unit_name.upper(), tool_name.upper(), pool)
                     if tool_elab_info:
                         if tool_elab_info['statustools'].lower() in cfg.elab_status:
                             logger.info(f"Elaborazione id {id} per {unit_name} {tool_name} ")
diff --git a/src/send_orchestrator.py b/src/send_orchestrator.py
index 3251d15..7ccfcd2 100755
--- a/src/send_orchestrator.py
+++ b/src/send_orchestrator.py
@@ -42,7 +42,7 @@ async def worker(worker_id: int, cfg: object, pool: object) -> None:
 
             if record:
                 id, unit_type, tool_type, unit_name, tool_name = [x.lower().replace(" ", "_") if isinstance(x, str) else x for x in record]
-                tool_elab_info = await get_tool_info(fase, unit_name, tool_name, pool)
+                tool_elab_info = await get_tool_info(fase,  unit_name.upper(), tool_name.upper(), pool)
                 if fase == WorkflowFlags.SENT_ELAB_DATA and tool_elab_info['ftp_send']:
                     timestamp_matlab_elab = get_elab_timestamp(id, pool)
                     if not tool_elab_info["duedate"] or tool_elab_info["duedate"] in ('0000-00-00 00:00:00', '') or tool_elab_info["duedate"] > timestamp_matlab_elab:
diff --git a/src/utils/database/__init__.py b/src/utils/database/__init__.py
index 73e813c..b696a1b 100644
--- a/src/utils/database/__init__.py
+++ b/src/utils/database/__init__.py
@@ -1,11 +1,11 @@
 class WorkflowFlags:
     CSV_RECEIVED = 0        #   0000
     DATA_LOADED = 1         #   0001
-    DATA_ELABORATED = 2     #   0010
-    SENT_RAW_DATA = 4       #   0100
-    SENT_ELAB_DATA = 8      #   1000
-    DUMMY_ELABORATED = 16   #  10000
-    START_ELAB = 32         # 100000
+    START_ELAB = 2          #   0010
+    DATA_ELABORATED = 4     #   0100
+    SENT_RAW_DATA = 8       #   1000
+    SENT_ELAB_DATA = 16     #  10000
+    DUMMY_ELABORATED = 32   # 100000
 
 # Mappatura flag -> colonna timestamp
 FLAG_TO_TIMESTAMP = {
diff --git a/src/utils/database/action_query.py b/src/utils/database/action_query.py
index 2fce348..c4d1cd8 100644
--- a/src/utils/database/action_query.py
+++ b/src/utils/database/action_query.py
@@ -42,24 +42,28 @@ async def get_tool_info(next_status: int, unit: str, tool: str, pool: object) ->
         tuple: A dictionary-like object (aiomysql.DictCursor result) containing the tool information,
                or None if no information is found for the given unit and tool.
     """
+
     async with pool.acquire() as conn:
         async with conn.cursor(aiomysql.DictCursor) as cur:
-            await cur.execute(f"""
-            SELECT {sub_select[next_status]}
-            FROM matfuncs AS m
-                INNER JOIN tools AS t ON t.matfunc = m.id
-                INNER JOIN units AS u ON u.id = t.unit_id
-                INNER JOIN statustools AS s ON t.statustool_id = s.id
-            WHERE t.name = '{tool}' AND u.name = '{unit}';
-            """)
+            try:
+                await cur.execute(f"""
+                SELECT {sub_select[next_status]}
+                FROM matfuncs AS m
+                    INNER JOIN tools AS t ON t.matfunc = m.id
+                    INNER JOIN units AS u ON u.id = t.unit_id
+                    INNER JOIN statustools AS s ON t.statustool_id = s.id
+                WHERE t.name = '{tool}' AND u.name = '{unit}';
+                """)
 
-            result = await cur.fetchone()
+                result = await cur.fetchone()
 
-            if not result:
-                logger.error(f"{unit} - {tool}: Tool info not found.")
-                return None
-            else:
-                return result
+                if not result:
+                    logger.error(f"{unit} - {tool}: Tool info not found.")
+                    return None
+                else:
+                    return result
+            except Exception as e:
+                logger.error(f"Error: {e}")
 
 
 async def get_data_as_csv(cfg: dict, id_recv: int, unit: str, tool: str, matlab_timestamp: float, pool: object) -> str: