Transaction not yet indexed

1ksZu2WXtkKL6JEKREXTSZk2w6oQSF6UZAdXeykUHQxSDKz9mzzjSVyWTmSfUo4scV1eVHnKgPXwoddXKZuxore

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