Transaction not yet indexed

SPpau8bA9cuaCmmWAVVdP3vCchY4qaRd36NjK5ZFdmHNo9j7x3mE6vLQzanNHDb5mut8rzMgQ8QdfeM2c6YEUJC

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