Transaction not yet indexed

ppk9yJRofSQTbStdWzPMb8DhuTYhNF6FVXFXfHaRfuPJGCeDkTWhJFcDiafBtUTu2ynSU3TCvQ1jXpJsq4Q48wE

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