Transaction not yet indexed

EH78UcBc9NSx7FDw2LfNqjY89vrxgjucLxaRn8DL2LufWTyD2rkzpFdWXC6GVMCAN85wtK8uV6ZoqM7NieTfAL8

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