Transaction not yet indexed

5CLUyqi9D21wjwRCBri56ycqC8nAKYgvnF3zRbYihsq7VDAgiAPhkp21tPVRAuV9XDp7vnmHFpZ51ZjdX2i8FKP2

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