Transaction not yet indexed

QQ3wCXAxFTUvHhtmfmppSW7qmJjToFUR1aSgXmEcCbhiqrnxqpA1jSc5LeHsHUxRzvFs3CMGoH5UTa21W2cUkSE

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