Transaction not yet indexed

Sm2dgkWRpTj7ECtkUsHtBxJfKzps3WNh8UKxYfmY6LLYu1yaEmQs3yXrjHTGdT1JmPZi919fMGx6Kf9Q9qG9hHU

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