Transaction not yet indexed

MkdZJdFxAXwxkEj31AeB8SUtDRkkvms6xjLRxJMaiBNNLK7dTH9LM8AVDd7YsnaUxfQVoxy2jWKQKBsFD3qwaWh

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