Transaction not yet indexed

4MdZQvQRhmm5ZjoFNM4uc5YNcsUjEWxVQpUhmdX3gnbjvFqP5tiSv11ArBZFrxsZBAi9qFurUMEGKHGDHUYrvst2

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