Transaction not yet indexed

21VkiYEFk8vPSMqqoBEUYoUpqvwpXthAvo8UtLNFhy6AhdsJDqmQafYesoKMyD3uybC84KGXEFgLypXJdYeYq3VP

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