Transaction not yet indexed

RQ4uX2DufRRYeA4a4Mes56RXhYyKMS6nkHsSoMqRUpdzM2o4R3Y8e6VBE5AFwCpf3fS1gU6iLPnPRqgkUSmdfoB

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