Transaction not yet indexed

NfPkixSiGcnQ7FFYrhMhAPTKkhizzEUvvGfXxCt8UCWtYxv7dsjpG6CC6AiPJDnSkvFLrxNaqHa4nqntq5nfRyw

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