maestro
latest
false
重要 :
新发布内容的本地化可能需要 1-2 周的时间才能完成。
UiPath logo, featuring letters U and I in white

Maestro 用户指南

上次更新日期 2025年11月14日

错误和恢复

Catch failure at the task and recover (error boundary)



Use when
  • A task may fail and needs manual handling at the same point.
  • Retry is not desired; recovery replaces reattempt.
Pattern with simple words
  1. Start.
  2. Service task: Process transaction, with an interrupting error boundary.
  3. On error: User task Handle manually. End Resolved.
  4. Normal path: Process transaction completes. End Completed.
Note: Recovery happens at the point of failure.
Other scenarios
  • Finance: Invoice posting failure routes to manual entry.
  • Healthcare: Insurance verification failure triggers manual follow‑up.
  • Manufacturing: Automated QC failure triggers manual inspection.
  • Retail: Online order submission failure routes to an agent.
  • Telecom: Activation failure dispatches a field technician.

Retry a failed step before escalating



Use when
  • Temporary issues often resolve on retry.
  • You want a fixed retry count before escalation.
Pattern in simple words
  1. Start.
  2. Service task: Sync data, with an interrupting error boundary.
  3. On error: Loop back to retry up to a defined maximum. If still failing, User task Escalate issue. End Escalated.
  4. Normal path: Sync data completes. End Synced.
Note: Limit retries and log each attempt.
Other scenarios
  • Finance: Payment gateway retry before manual billing.
  • Healthcare: Lab data transfer retry before escalation.
  • Manufacturing: Calibration retry before technician review.
  • Retail: Supplier API retry before manual purchase order.
  • Telecom: Provisioning retry before technician dispatch.

Graceful degradation with optional system fallback



Use when
  • An optional automated step might fail.
  • The process can continue manually without blocking completion.
Pattern in simple words
  1. Start.

  2. Service task: Automated quality check, with an interrupting error boundary.

  3. On error: User task Manual inspection. End Checked.

  4. Normal path: Automated quality check completes. End Checked.

Note: Manual fallback preserves completion.
Other scenarios
  • Finance: Automatic report generation fails; produce a manual report.
  • Healthcare: Insurance lookup fails; run a manual query.
  • Retail: Product sync fails; update the catalog manually.
  • Manufacturing: Scheduler fails; create jobs manually.
  • Public sector: Automatic verification fails; perform manual review.

此页面有帮助吗?

获取您需要的帮助
了解 RPA - 自动化课程
UiPath Community 论坛
Uipath Logo
信任与安全
© 2005-2025 UiPath。保留所有权利。