Transaction not yet indexed

5s91MADgb5eaSW6J32HWqCNK8SP5F4jTA1ABFKALTvbXduFyS2K5BcKoPQWUByan7sWhneNjJ3Eec5qNZM7uf7Yy

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