Transaction not yet indexed

RFEptNuRKT48iiWrZ91tKaMzjSJzZdmuyUpc3sR2MSmhamgXxtSLqb2pE2ktfUynPYup2Rzuj8FXG3LkCFNHSy1

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