Transaction not yet indexed

Tanf21Gv8LCwq5WLkLVMnr7icRa9ZUaZq6HTUnEGHTDnx1yYhkyJjpJrERVEKfCWSCiyWEmLKdAZFGjsAmHUyhX

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