Transaction not yet indexed

Rk4mCBtvAcYbPyR4aeVrnHiTc4vBaE9vkCnebhR6AxXx9DsjpdNgsPy6a8qgf7Xk8E29XKV6ikXLrb4nYiKmoMe

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