Transaction not yet indexed

53SdCf2eWurgZ3q5p4mqSxgSaSUayRDCt99kpKbfhRCSXjtVCvt3bPWh6Hmo4xNeAeutmVdJhP83DnQPwtKMeJt8

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