Transaction not yet indexed

SPamxtiFNSuUVC4hsgUhA18EehzLFJFFN7LwsiYvMbYDrVFkB9dfYAKvzruJeEBHzQ6jNVrwLt5crYRh2rMJHTZ

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