Transaction not yet indexed

RMkoszKxK3dbsMyGrVYFP1uXKFHcsoZ1dEdXJmz6Ym1MXRzbqHZKfVhSn6BUGpVZr2veo5mRhLdw48Mzr8K8sWT

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