Transaction not yet indexed

Su53nF1i678KwchWo4XFYKZkuNAKZPbySPfSJtAciH4mvCng9hgXhdSJLdZkCwGeTc7Dcf33v4Ng1NUPt5pmf8G

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