update preprocess

cosmos · Nov 10, 2020 · 5b88418 · 5b88418
1 parent b28f24f
commit 5b88418
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/server/rosetta/services/construction.go b/server/rosetta/services/construction.go
@@ -267,8 +267,7 @@ func (sn SingleNetwork) ConstructionPreprocess(ctx context.Context, request *typ
 
 	memo, ok := request.Metadata["memo"]
 	if !ok {
-		return nil, rosetta.ErrInvalidMemo.RosettaError()
-
+		memo = ""
 	}
 
 	var res = &types.ConstructionPreprocessResponse{