Transaction not yet indexed

MMYoGYevXUnuLRmpgJAihmXVZyqoHJoq5Z5bang4oMitf9vd7eRQKuLYLuZiM5rdrtR2RjsXEquD2cwYaREd4nx

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