Transaction not yet indexed

RoKAj91Kz2yKJBbGfi8Tkj9LzQ684uuN7PNYj7L2jdYKfyLS6gtTt87DgF3DZ5aD4s3GdutH6AGUTEuohVys9Ef

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