Transaction not yet indexed

KhEWPcqc8cqZUE9eSerAd6Kx1EkecfL3jrgHoQdmEXMgbp3cc16oTwtk2sSR3FmiDo1iTrVg3JxTTvrR4rgZnkY

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