Transaction not yet indexed

5o121YWXnp38f1A1FRCAwGHiBGZ9n7ba247q1DhaQ664SkZmmcAMyTa5nff4oKYwmfypSfb2HvWLB2m1vneeKo3c

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