Transaction not yet indexed

53AV84MhqkhudC3MQSTQRdVAp5CJbHJD5QXJgAS65fXCGVFBLsmNLAFY2yfEEPh9Q2Fp2c2HQ6SAdLLhLwLfaj45

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