Transaction not yet indexed

53RTapkFrFePsbeb6npnVJg7JYkdNL5p7v3AizMqaavSMyQEM5ze8ppML8NrFNJPG6oi32UnaYEPVxBHaJFGpk22

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