Transaction not yet indexed

2but6rmp8vsjV3cWb3xG3sKdgESS8h1g3dTCPmWTuZUNJEGrqX9oQMqEpXKxttsVJdttUzrFhGo4vZm9cKADQeJ2

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