Transaction not yet indexed

ZT8djw2YMMPDb1AXaKey3ABFKEYxdCwCgZVqsXqd9bK3k8YPfAhwwZPyvURhNykNSjX8D9iXN5hfd6t3nAuNst7

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