Transaction not yet indexed

YKRLLwtV6vSCHiDm1TxZ59qPZgKotUiqTiWeZT2ZA8vWYdMxdhVF5TSWWCWM1g8fBSqPD2JYEWJsCkSyDLjU4uS

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