Transaction not yet indexed

21CBtQqmT354mt6Bq3vjFTNygJZ6UyxgPZPtfUZu6rePE4ABYCu8u1nq9vrX6RmJvBTdwu9wTi8BDTGwUkQYuLja

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