Transaction not yet indexed

AMtENQP64sawPLUFf7qxnV5Wt2Yw6DbEFsMuHMvpTj2XYuknBKEAjqgBMF2X6g7fTmn86ZtfjcYMwGw5q1YbsHT

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