Transaction not yet indexed

53HEgQf79o9rfYFn9UDvquz6BTsvBqYQ8yUL2idsQ1gTR979PUpwSpBYkYB75kbJAy7ShESJJXcC6GtWckunErj3

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