Transaction not yet indexed

21Vufu2uTyLqARTh79JSqCLNiaSSbDapimKqiuDqpYqAExa3SAF8QbTjKcu9hZsmo1DCCXzLPeWF9t8uMBeTWJHy

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