- PEPPOL “discovery” is a multi‑layer resolution process, not a simple lookup: finding where to send a document involves chained steps (Participant ID → DNS/SML → SMP → document types → endpoints → certificates), where each layer can fail or diverge, creating hidden operational complexity behind an apparently simple send action. [node42.dev], [github.com]
- Small configuration or data mismatches have outsized impact: differences in identifiers, document type IDs, SMP metadata, certificate validity, or access‑point behavior can silently break routing, making troubleshooting difficult without clear, end‑to‑end visibility. [node42.dev], [github.com]
- Visual and deterministic tooling is essential to make discovery understandable and debuggable: representing discovery as a step‑by‑step graph (DNS, SMP records, endpoints, trust checks) helps integrators see what PEPPOL actually does, diagnose errors faster, and reason about edge cases that are otherwise opaque. [node42.dev], [github.com]
Source Medium.com
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