errorITAPeppol-SDI

PEPPOL-SDI-01:Peppol to SDI conversion error

When Peppol invoices enter Italy via the SDI gateway, they must be converted to FatturaPA format. Conversion issues are common with complex invoices.

Fix this in your source system

MANUAL

Peppol invoices entering Italy are converted to FatturaPA format at the SDI gateway. Complex invoices may not convert correctly. Options: 1) Simplify the invoice structure, 2) Send directly in FatturaPA format to Italian recipients, 3) Contact your Peppol Access Point for conversion support.

See the step-by-step instructions below to fix this error manually.

How to Fix It

Common Causes

  • Missing Italian-specific fields in Peppol invoice
  • Codice Destinatario not mapped correctly
  • VAT treatment differences between formats

Frequently Asked Questions

When Peppol invoices enter Italy via the SDI gateway, they must be converted to FatturaPA format. Conversion issues are common with complex invoices.
Validate both Peppol BIS and FatturaPA compatibility before sending. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, PEPPOL-SDI-01 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted by the recipient's system.
Many instances of PEPPOL-SDI-01 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues, including peppol to sdi conversion error.

Last updated: 19 January 2026

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