Transaction not yet indexed

53LSg1YSPUy5GgSPNsPjD9Kjgp89MaKb3tC5S5fCbbignUvN2MVCiHPDz1MHEPX9JEFjVRisx8pAnH1xufNwRATV

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