diff --git a/src/ports/postgres/modules/deep_learning/madlib_keras_fit_multiple_model.py_in b/src/ports/postgres/modules/deep_learning/madlib_keras_fit_multiple_model.py_in
index aa7a2bc..2db346e 100644
--- a/src/ports/postgres/modules/deep_learning/madlib_keras_fit_multiple_model.py_in
+++ b/src/ports/postgres/modules/deep_learning/madlib_keras_fit_multiple_model.py_in
@@ -953,9 +953,9 @@
             plpy_execute(self.udf_plan, [ self.is_final_training_call ] )
         except plpy.SPIError as e:
             msg = e.message
-            if not 'UDF_Detail' in msg:
+            if not 'UDFDetail' in msg:
                 raise e
-            e.message, detail = msg.split('UDF_Detail')
+            e.message, detail = msg.split('UDFDetail')
             # Extract Traceback from segment, add to
             #  DETAIL of error message on coordinator
             e.args = (e.message,)
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 84e4426..6d10da4 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.message + '\nTransAggDetail:\n' + detail
+        message = e.message + 'UDFDetail' + detail
         e.args = (message,)
         raise e
 $$ LANGUAGE plpythonu