Transaction not yet indexed

Me2YMQnEcq6ijYZn2NeGjbgeQX2CGrgW5xeu4SDL8yLMG9rf4qu2HnM2Ke6NS1CExJM1Pm3gnwkkeraXRdEAW23

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