Transaction not yet indexed

MMiibqzsMRr8Q11XiP8mdp3wMaFYqsTqrZCu7fDJxvvgkhiYWy1WmkAXH6A7i7T4GBS4yNCs6Cdbpq5XegD4Y98

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