Transaction not yet indexed

5u1EBDKwVmuiVQBEVwm5eiHvJF1nTYQNjbAAUzD5ATTUDdRmouxYPSfrUrjqghaJSMyX5otL7oAd9VVB2nt7fdY4

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