Transaction not yet indexed

dFf9yUqE5dCDHKXtf9VaXmAJSQxTrSW5VvP2Xcezj5H7DyFMNM5SmeVm3jwP5ELSv5gvdfkfr2VzvtsTm1Rf6Ne

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