Transaction not yet indexed

53CqpzHYHhzKQqp9VAAdNSemGrtkp3fcY6rthQBLUh8u9thcRWfrC2cUQAfbxxRo9rs26dC2d2TXYAhyXnwqzb71

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