Transaction not yet indexed

6478FtkcjXRTN8dahpNxcPpGoDtFGqVGTPVWirprSMPqMJSzL3Q6xdx4MqHCAqdZy1qL5ef8CkbBZE4HxpfwcNw4

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