Transaction not yet indexed

RKKn1PyEyfSHTxuCg6G1cvLoPzuHpraxEjCucKMfc1nmGdsWUwHfbCnRSL22ewYr45PnuYvMkMXdRNKdYHurcGL

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