Transaction not yet indexed

21hbTMff7FXuzexT2isRY6jnfXoaRQ7MUJFr4oK86jCz6UyiAq2YWSr8UEWSUjddeL6xWLuiBd4cEzVMXPvhTpUZ

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