Transaction not yet indexed

21DCzbWhBm3BQRcGphbVQoiynnwtPVvsu7RbwzRVxMhTQg7UdcPBQhXBbfmWMQ4qwNdrF8qYYLrGFgBmaz2wb1ut

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