Transaction not yet indexed

21Nf8rzJXmgyVgUvHYW3LW2bqBwbm1bBbMGzJpUq88JzxTEF7B8qSimSN47bt4S19L4XVBemszYpRJ9v6Pde7nTN

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