Transaction not yet indexed

21Xf4VbPKCq4eWiQNVpuw6xFG4zYpDhEueUpBoB6DPX6CFKu1Y7mGKTRae2xwyio83AsiuTkZzSRczExH3fvEKq2

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