Transaction not yet indexed

21ZTgp2jqpkY8GM7Z1S8nEGWESFP6PWPMfvP6BXsXyYXtzjjJkAQmCXkg4mueSVxdPpCdKxRHwXyoW5eStWpeFqW

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