Transaction not yet indexed

MT1n6DxFPQrFwSwwMQjtGNqin8nVYhyBST9Kw9HjKdfzi7uhaQp7FdSvCGmotgKM9xAgc2ToFCjryGSumWe4H4r

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