Transaction not yet indexed

mmsMMyNCMFiQytkH53TC7oZnE3tsh9a72CQemadyQ7BWq3b1xJsSPZuuR4tapEfBSxkXc6eZkmSqe8LBfcyPCF5

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