Transaction not yet indexed

53TffjCeL4oDaxp4xv1AQ88Y45U6F7JzsBxd28GJxi4LuDeQNKB9eC9BiRuUuUZP3ea4vYcZk4C8eHsv5EtChvLu

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.