Transaction not yet indexed

Sxnu9pAVe2eV2HvrSkQQkTb6ouDdbVDqipgmkjdn53G3j3uW5AgcgMCnnSKPWEKEpF7qj8hn2Fp8Gx51uAXAZWM

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