ITEM_AGGREGATION_MISMATCH
The data report succeeds. The NAV records the invoice and flags the issue for correction on the next one.
ITEM_AGGREGATION_MISMATCH
The value of the mergedItemIndicator cannot be ‘false’ if the invoice string was previously allocated the value of ‘true’. — The data report succeeds. The NAV records the invoice and flags the issue for correction on the next one.
Message
The value of the mergedItemIndicator cannot be ‘false’ if the invoice string was previously allocated the value of ‘true’.Kept in the NAV's original English: an official message is a legal reference, and translating it would put our words in the authority's mouth.
When the NAV raises it
Issues a warning if there is a previous invoice within the invoice chain for the submitted invoice with mergedItemIndicator = true, but the mergedItemIndicator value of the invoice is false. invoiceMain/invoice/invoiceLines/mergedItemIndicator invoiceMain/invoice/invoiceReference/modificationIndex
Source
Messages and conditions are reproduced verbatim from the NAV's own English specification, which the tax authority publishes under the MIT licence — commercial reuse and redistribution expressly granted, on condition the copyright notice is kept.
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