Transaction not yet indexed

21TAkM8N4QZBZn5RbnvsDJJ2fEQxHBdBB3NJS3SiytWz3QL9RotK5xq3ngQaFL1aCyf6pLMTXHMsebd5QV6a4eoz

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