Transaction not yet indexed

ym4Xm35C8WRrnJaYa9fTuGxTg4RmqTauruDPXVUdXk1z9ddtoMPcDCPCE79dHTWAhU8arLsuYfjXqR3KDt7x8Ap

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