INVOICE PROCESSING

Tolerance-Breach Invoice Escalation to MS Teams

When a matched invoice exceeds its PO by more than the approved tolerance, this routes it through a tiered approval flow in MS Teams.

CategoryInvoice Processing
Enginesim
Difficultyadvanced
Triggerevent
Steps5
Setup~25 min

How it runs

The automated pipeline, trigger to output.

  • TriggerInvoice matched with variance in PostgresPostgreSQLPostgres
  • LogicRead variance amount and percentage
  • LogicRoute to buyer or controller by tier
  • ActionSend approval card in MS TeamsMicrosoft Teams
  • OutputWrite payment decision and audit trailPostgreSQLPostgres

What it does

Handles the money side of three-way matching. Once an invoice is matched to its PO, this checks the dollar and percentage overage and applies your approval hierarchy: small variances go to the buyer, large ones go straight to the controller, holding payment until someone signs off.

When to use it

When a flat single-approver process is too loose, and you need overage size to decide who must approve before an invoice can pay.

How it works

  1. 1An invoice is marked matched-with-variance in Postgres, firing the trigger.
  2. 2The flow reads the variance amount and percentage from the match record.
  3. 3A logic step routes by tier: under threshold to buyer approval, over threshold to controller approval.
  4. 4An adaptive card posts to the assigned approver in MS Teams with line-level variance detail.
  5. 5On approval the invoice is set to release-for-payment in Postgres; on rejection it is flagged for vendor dispute.
  6. 6The outcome and approver are written back as an audit trail entry.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect PostgresAny Postgres URL — query, write, migrate.
  2. 2
    Connect Microsoft TeamsChannels, chats, files.
  3. 3
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  4. 4
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  5. 5
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

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