Transaction not yet indexed

NEkxHp6xtCyfQXCDGSKTiEKBuu7C8yDCgQJwYkXe7sNNRfvhmsjSHi3sMRbSn7stH4j8aiHYp1FKTcMWT5hgoo6

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