diff --git a/internal/app/etl/extractors/process.go b/internal/app/etl/extractors/process.go
index 7adc01d..24426b8 100644
--- a/internal/app/etl/extractors/process.go
+++ b/internal/app/etl/extractors/process.go
@@ -76,6 +76,7 @@ func (ex *GenericExtractor) ProcessPartition(
 
 	batchRows := make([]models.UnknownRowValues, 0, batchSize)
 	var rowsRead int64 = 0
+	var lastRow models.UnknownRowValues
 
 	for rows.Next() {
 		rowValues := make([]any, len(columns))
@@ -98,6 +99,7 @@ func (ex *GenericExtractor) ProcessPartition(
 			return rowsRead, errorFromLastPartitionRow(lastRow, indexPrimaryKey, partition, err)
 		}
 		rowsRead++
+		lastRow = rowValues
 
 		batchRows = append(batchRows, rowValues)
 		if len(batchRows) >= batchSize {
@@ -114,5 +116,12 @@ func (ex *GenericExtractor) ProcessPartition(
 		return rowsRead, err
 	}
 
-	return rowsRead, rows.Err()
+	if err := rows.Err(); err != nil {
+		if lastRow != nil {
+			return rowsRead, errorFromLastPartitionRow(lastRow, indexPrimaryKey, partition, err)
+		}
+		return rowsRead, err
+	}
+
+	return rowsRead, nil
 }