Transaction not yet indexed

Ab2kcAxgSjGwbdqqKwJYVk79BGFn5ZZqaf1xmtUvTCqrjhDfTY2jrcHxeWGPjb8MfAGCFovSSXiRqVQKMV9YXEE

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