Transaction not yet indexed

53LSkbLQwV8z5L99Xjqc6pHjjVffq9kh16PLsnj3xBuM4i1CEyXa3dXBrtekrmMy7bUCqMNNg9RVT5DifRF9pXrQ

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