Transaction not yet indexed

21Knd3HNyhR7YxPc19Uu6X4aUp5HhsSduGUZu8hhcvsB2Cph9Bd1vcsEEmH4151fdjET1tgrta8S5LdRmia1bpvy

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