Transaction not yet indexed

RbEXtnc18VN9j8J7r3ZFcb5dbc6v1TRsffVbcDBQ5qftfjcmBqRr2onkWqu5AohT7d84oyRvueBWBGjsQNDiDB5

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