Transaction not yet indexed

SLfDoEyNvUikqJ4iZJy2GgswY2dpBm3csMm2ofEnwFLRe6tKpfj6K9vwJHe8mi7v74sdPWGtnMixAwJP15KFCH7

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