Transaction not yet indexed

NUFf8BoSdm5VCGHVFam4E7jYFsbUSfvxxVGiBns6KnPtD2a7RNewNpWPo1BNGXZ9NL8AeY1dY9NZCSdfaAz1Due

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