Transaction not yet indexed

MmKn6errCk4zfQM2Un6uPZRsahBMopdKro7UXvvs7L4mf9arX4tw2riDiDwRTXW9jC7P76wgEjAZePXJXXafEGE

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