Transaction not yet indexed

YLMs5UdVf9xwdhVLcx6xcHuQAkaYFiSvYtc9XghBh2WFevXAgkhP63tBKHM6ckQ4GLNtnDTn7oRr7bsxhSdJfp2

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