Transaction not yet indexed

678kcHBTiiAoQEDo7rMrnkUx4bZPBYxqEZ396XzrTbR2FSa6P9uNGUTDspHbMb8tXt1uQQL8AAPhsw6tLSFeeyaM

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