Transaction not yet indexed

UbU3Zo7YsvNUUG6ME7pmrv5eYdcgVLLBeH7mr9uC8z55Xz6mgmjRVDdjasBd2d7V4EsgMVnXdUNJBsHAJLRUHG4

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