Transaction not yet indexed

AE3XzzSFFtFgTbXFf2MLfTwpn4btAaonwhFoMtzKoNdPFGqyLq16uEqxd8KgyC4HSuyhmhpXdgKtG4CkH2L8Hnp

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