Transaction not yet indexed

21a7QfsX8eHxdWuh6y9kK7MoL9xcG6M39ZADmH3NkicLP9xFtq6QSV8wQB88JScZzXTfNQ2rRfS4mUuvCE8QTY5g

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