Transaction not yet indexed

21Xu9iWgxCU63JbhQDftfoe9bmVyW5Ps1bcpF4b8cvLmGjGp1YHMCSPXEyFjgp2tTrTJtbN3F92wpCMz6a36xBpJ

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