Transaction not yet indexed

5nb9PHgLbyEfDfxaQBhLJ1iKb87QAgSgvLJBzQaiMYdEgRUXbpE8MZTWMqmVRRB1uUT8ZyYMCXps9WdSBSMZpgx1

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