Transaction not yet indexed

MMmVPpJR2evj7dFhePsoSuxjZwWAWwhRYWqmSgQuuoGDP77Uya2nv6468VUkXoCh5wVo9jxG4Fjo4BKMPeaHpFC

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