Function plan_operation 

pub async fn plan_operation<S: NamespaceStore>(
    store: &S,
    partition: &Partition,
    operation_id: &str,
    path: &str,
    digest: &str,
    result: Response,
) -> Result<OperationReplay, ServerError>

Plan persistent operation-id deduplication after authentication and role checks. A new action must commit this batch atomically with its audit and intent.

Errors

Invalid identities, changed logical requests, or unavailable/corrupt storage.