Transaction not yet indexed

YNLaFfWVvBEjDMFr2HeiGwcU6U8it1s9spLEHp8MFZX9WdpXdAK5sC2MMgDHemzTkxB6yg12crgDcVNvAvpgubQ

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