Transaction not yet indexed

21KK7PSQaqku4MmCjP3KUDaWQc4Z1jkkHs664CsJV7enjxRSfiHHEjPgEcFCScsYYWPCk4R9br1X5nAEu9krA4dX

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