Transaction not yet indexed

5Est4VcKeBeEQkEKdHb1dRRvCM31YxdvYwF7fLzyiPJX5kYA9a8ff5PsnkYBh33FKHktfmsR7WmSJaxgrrDXizeU

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