Transaction not yet indexed

21SAK4qfrJQGPYNXnSmvSQdn9r9cFPALJwbKsSHf8M9Y2XXZDpay5zpJM82FhbFcNjPCV4Q9TaYM8Fne9LrTquvu

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