Transaction not yet indexed

21b8PqnhY5i8J8ttgWbu2TCYNkubfdgJ374JcrBNMsar9uhjUBZ4qhHvfKmQoaQnGK9q7CJKW9wNNfbwWpDFHo31

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