Transaction not yet indexed

MNGpjkLy6hZhLE6z9eW8PQjgUbPqKKHsV2FvubeHr5QfLqFF45s6yAYFUWceEyG8zPvrKee8RPkwT8LQcUi6Kqa

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