Transaction not yet indexed

RcUMx164UKist1EzXASeF4WntmrFFtJF8yzHuVmNX18dR6G6ThtoHWVz3gYE4CymdoABDsgaRzjfDuogwL3Ubv1

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