Transaction not yet indexed

pfMkBYm1YuWihb9XK4zr9dpEfuCQRTdZdnMYi3jTN4RfLqCdZH8DBLE2qHnDDKJBvkdEkyBEYEfMWndmzrzST15

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