Transaction not yet indexed

XSouGu2xiKQXj78ZbhrjQaCAgFdWDD2WiFS3MWLKuCALiMFLrzNdw8X2FKStBdWUFc8R3CqarJs6ZJZMKkH45tQ

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