Transaction not yet indexed

ygBUvQyCoTjmLEX3vo2eBtHjmNjmPeLQ5qwpcHcVLoXnvRHhTPyzcCAMnAqHV9oNfe2wKcESu38nAXGGJ4EVTRT

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