Transaction not yet indexed

a191WSSzdt31bXexQ7su96oaZeepucRAZM2D8upNtXrXdJabg6NuiWxpfVdVBSq8ckMqmzT3nHnUjCeBzU3L5Uh

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