Transaction not yet indexed

53Cka5PSfqtrHBU4jWyrVnZEn9KLisZt3f2EYzuAxbFmrwK2KRYYJw58eDhi6mzD8qjE5mcQx2jUE3WGHH1Bgba8

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