Transaction not yet indexed

RmkoCFJwcW8bgEueaPHHftPuFVt8RVqpqJVSAEjhZsDXA6b4X6P979CGNR7KhwU4HS7MjSe7zMcwdh2ZyfgN7fN

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