Transaction not yet indexed

21Tg6D15q9AwurdLKXmxvXq6BrKH2ScJhpLFz9VyUMo7Dwtw1jkNbhR5KyH8rBWipBeposHmmjW1N8NSxj2b1Tp2

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