Transaction not yet indexed

MJbb89QGJ2Jfxj4jR2ejHdaa85zMfd1KNDzwasKPnfArrNrvhcQTzHdumEctyPJgV4LxhBpq56JRPKHpSdDEV5h

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