diff --git a/src/ports/postgres/modules/deep_learning/madlib_keras.sql_in b/src/ports/postgres/modules/deep_learning/madlib_keras.sql_in
index da61e8e..2620706 100644
--- a/src/ports/postgres/modules/deep_learning/madlib_keras.sql_in
+++ b/src/ports/postgres/modules/deep_learning/madlib_keras.sql_in
@@ -1691,7 +1691,7 @@
     except Exception as e:
         etype, _, tb = exc_info()
         detail = ''.join(traceback.format_exception(etype, e, tb))
-        message = e.args[0] + 'TransAggDetail' + detail
+        message = e.message + 'TransAggDetail' + detail
         e.args = (message,)
         raise e
 $$ LANGUAGE plpythonu
@@ -1733,7 +1733,7 @@
     except Exception as e:
         etype, _, tb = exc_info()
         detail = ''.join(traceback.format_exception(etype, e, tb))
-        message = e.args[0] + 'TransAggDetail' + detail
+        message = e.message + 'TransAggDetail' + detail
         e.args = (message,)
         raise e
 $$ LANGUAGE plpythonu
@@ -1753,7 +1753,7 @@
     except Exception as e:
         etype, _, tb = exc_info()
         detail = ''.join(traceback.format_exception(etype, e, tb))
-        message = e.args[0] + 'MergeAggDetail' + detail
+        message = e.message + 'MergeAggDetail' + detail
         e.args = (message,)
         raise e
 $$ LANGUAGE plpythonu
@@ -1771,7 +1771,7 @@
     except Exception as e:
         etype, _, tb = exc_info()
         detail = ''.join(traceback.format_exception(etype, e, tb))
-        message = e.args[0] + 'FinalAggDetail' + detail
+        message = e.message + 'FinalAggDetail' + detail
         e.args = (message,)
         raise e
 
diff --git a/src/ports/postgres/modules/deep_learning/madlib_keras_fit_multiple_model.sql_in b/src/ports/postgres/modules/deep_learning/madlib_keras_fit_multiple_model.sql_in
index 42fd7d9..84e4426 100644
--- a/src/ports/postgres/modules/deep_learning/madlib_keras_fit_multiple_model.sql_in
+++ b/src/ports/postgres/modules/deep_learning/madlib_keras_fit_multiple_model.sql_in
@@ -1539,7 +1539,7 @@
     except Exception as e:
         etype, _, tb = exc_info()
         detail = ''.join(traceback.format_exception(etype, e, tb))
-        message = e.args[0] + '\nTransAggDetail:\n' + detail
+        message = e.message + '\nTransAggDetail:\n' + detail
         e.args = (message,)
         raise e
 $$ LANGUAGE plpythonu