Transaction not yet indexed

21p7VnXNz894fdByUKGqL2WBbfmHT8GnGXYnKzSfhxxKkDnLdfqdMKCHHhXb8wHxEiiZGShDebpZPmn7s3hSbRnK

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