Transaction not yet indexed

56UE4X2EgpvATKduZjzd9tGG8FiZXYCGTGnCVi1ULEiMu4sNrHRqeFgjDjXokyLhb3GgikMcpcJ7rxDTeXqLQkvm

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