Transaction not yet indexed

mpkYuiznivBFLrd6M6Jh6i4cjvM71chKKWa4MrRaz9H6hwjpavgYY1cocLwFwQXJXMtMqB3JBvKgSdErPmcwrP2

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