IN-PAYABLE-POSITIVEpeppol-bis-3warningformat
Payable amount should be positive
Fix: For credits use credit note (381) instead.
The amount due for payment (PayableAmount) should typically be a positive value.
How to Fix It
Check amount
PayableAmount value
Use credit note
Document type 381 for negative amounts
This error requires manual correction: financial fields are protected by policy. Check your invoice to see exactly which row fails.
Engine Classification
Financial or legal field · Modification blocked by policy
Reason: The payable amount is negative, which typically indicates a calculation error or that this should be a credit note instead. Review the invoice totals and line items in your source system. If this is a refund, use invoice type 381 (Credit Note).
What is IN-PAYABLE-POSITIVE?
IN-PAYABLE-POSITIVE is a warning validation rule defined in the peppol-bis-3 specification. It validates the PayableAmount element under Invoice > LegalMonetaryTotal in the UBL invoice XML.
The invoice may pass transmission, but this non-compliance can cause problems during tax audits or buyer-side processing.
Target path: XPath: /Invoice/cac:LegalMonetaryTotal/cbc:PayableAmount
Why This Error Matters
Invoices should have positive payable.
IN-PAYABLE-POSITIVE is a soft failure that can cause issues at the receiving end — tax audits, ERP processing, or VAT reconciliation mismatches.
Validator Behavior
- ·Generates validation warning
- ·Rejected by PEPPOL Access Points
- ·Error returned: IN-PAYABLE-POSITIVE
- ·Specification: peppol-bis-3
XML Example
Generic example based on the rule's target XPath. Your actual XML structure may differ.
<!-- Incorrect value --> <cbc:PayableAmount>INVALID</cbc:PayableAmount>
<!-- Corrected value --> <cbc:PayableAmount>VALID_VALUE</cbc:PayableAmount>
Technical Reference
XPath: /Invoice/cac:LegalMonetaryTotal/cbc:PayableAmountCommon Causes
- ·Negative payable on invoice type 380
Seeing this in production? The API handles IN-PAYABLE-POSITIVE automatically. See the fix response →
Frequently Asked Questions
PayableAmount should typically be positive.
For credits use credit note (381) instead. This error involves a protected field — Invoice Navigator flags it in your pipeline so your team can correct it at the source.
Yes, PEPPOL-EN16931-R044 is a critical error that must be fixed.
Related Errors
Related Content
Last updated: 3 March 2026
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This error involves a financial field that can't be auto-modified. We'll flag it with a clear diagnosis so you can fix it at the source.