Transaction not yet indexed

121fNSU3nXQPZgCD6JBiVpYUiQsSa69RPwENRGRq1NT3XBZZVDhsPyFRx9ttMuqdTq8hrfzpEErDg9kYh1AE9tKY

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