PrepareWorkflowResult

type PrepareWorkflowResult =
  | {
      status: 'prepared';
      workflow: WalletOperationWorkflow;
    }
  | {
      issues: ValidationIssue[];
      status: 'invalid';
    }
  | {
      error: Error;
      status: 'failed';
    }
  | {
      reason: WorkflowPreparationCancellationReason;
      status: 'cancelled';
    };

Exclusive outcome returned by workflow preparation.