There no migrations for '%s' with the prefix '%s'

Raise code

            if migration_app_label == app_label and migration_name.startswith(name_prefix):
                results.append((migration_app_label, migration_name))
        if len(results) > 1:
            raise AmbiguityError(
                "There is more than one migration for '%s' with the prefix '%s'" % (app_label, name_prefix)
            )
        elif not results:
            raise KeyError("There no migrations for '%s' with the prefix '%s'" % (app_label, name_prefix))
        else:
            return self.disk_migrations[results[0]]

    def check_key(self, key, current_app):
        if (key[1] != "__first__" and key[1] != "__latest__") or key in self.graph:
            return key
        # Special-case __first__, which means "the first migration" for