Transaction not yet indexed

yif1Ujqz5HtfYyCDpXdpa12sh8XAM8tdUmJ95XHTstYBFHmz2rAn4Z7F2V3nPWS4LnQEyh9hmiHyBUmm8qRGAF2

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