Transaction not yet indexed

ymUYfUVCqM8CoEPqpVc1DHpsoShHLspboondPAPsmUBT5Fk262VPAd8U2jMq6GNDx7i5vTpmqaG7JJbwDev2NR7

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