Transaction not yet indexed

NFfjX6vimuZ21rGqkihXcYnD91pSs1pN596nk6rZsJvQCryFw6nFsFW6gWBHSYE7smKRB6dzmxbwFBvD1Ph1Dqz

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