qmetrics
Fatal — invoice rejected Invoice lines & items Shared Peppol rule PINT-AE 2026.5

How to fix ibr-cl-13 in UAE e-invoicing

What is ibr-cl-13?

ibr-cl-13 is a fatal validation rule in the UAE's Peppol PINT-AE e-invoicing specification, inherited from the shared Peppol layer. It is checked against the invoice document and belongs to the Invoice lines & items rule group. An e-invoice that fails ibr-cl-13 is rejected by the Accredited Service Provider gateway before it reaches the FTA.

What the official rule says

Item classification identifier identification scheme (ibt-158-1) MUST be coded using one of the UNTDID 7143 list.
UAE impact: this is a fatal rule from the shared Peppol layer, enforced in the UAE profile — an invoice failing it is rejected at the Accredited Service Provider gateway before it ever reaches the FTA. A rejected invoice means resubmission delays, and late transmission risks the AED 100-per-invoice penalty under Cabinet Decision No. 106 of 2025.

Where it applies

This rule is checked against the invoice document of your UBL 2.1 invoice: 

cac:CommodityClassification/cbc:ItemClassificationCode[@listID]

Business terms referenced

Term ID Field Other rules
IBT-158-1 scheme identifier view →

Field names are derived automatically from the official rule corpus.

Technical test condition (Schematron) 
((not(contains(normalize-space(@listID), ' ')) and contains(' AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ CC CG CL CR CV DR DW EC EF EN EMD FS GB GMN GN GS HS IB IN IS IT IZ MA MF MN MP NB ON PD PL PO PPI PV QS RC RN RU RY SA SG SK SN SRS SRT SRU SRV SRW SRX SRY SRZ SS SSA SSB SSC SSD SSE SSF SSG SSH SSI SSJ SSK SSL SSM SSN SSO SSP SSQ SSR SSS SST SSU SSV SSW SSX SSY SSZ ST STA STB STC STD STE STF STG STH STI STJ STK STL STM STN STO STP STQ STR STS STT STU STV STW STX STY STZ SUA SUB SUC SUD SUE SUF SUG SUH SUI SUJ SUK SUL SUM TG TSN TSO TSP TSQ TSR TSS TST TSU UA UP VN VP VS VX ZZZ ', concat(' ', normalize-space(@listID), ' '))))

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Related rules

ibr-188-ae The scheme identifier (ibt-158-1) MUST be HS when Item classification identifier (ibt-158) is provid aligned-ibrp-004 Item net price (ibt-146) MUST equal (Gross price (ibt-148) - Price discount (ibt-147)) when gross pr ibr-016 An Invoice MUST have at least one Invoice line (ibg-25) ibr-021 Each Invoice line (ibg-25) MUST have an Invoice line identifier (ibt-126). ibr-022 Each Invoice line (ibg-25) MUST have an invoiced quantity (ibt-129).. ibr-023 An Invoice line (ibg-25) MUST have an Invoiced quantity unit of measure code (ibt-130). ibr-025 Each Invoice line (ibg-25) MUST contain the Item name (ibt-153). ibr-026 Each Invoice line (ibg-25) MUST contain the Item net price (ibt-146).

Rule text sourced from the official OpenPeppol PINT-AE validation artifacts (version 2026.5), refreshed weekly. Explanations are qmetrics' own guidance, not official FTA/MoF text.