Transaction not yet indexed

21f6KzGCfPgyMKh36PLJMfcoguEmaWrLWKA88JZ64zMywWqrHGaLZVRtjeoE2FXCoaWDFdevwPctyyk5PNuHB7kb

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