Update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 (Application Build 27.9.52145, Platform Build 27.0.52102)

Applies To
Dynamics 365 Business Central (on-premises)

Overview

This update replaces previously released updates. You should always install the latest update.

After you install this hotfix, you might have to update your license to gain access to new objects that are included in this or a previous update. (This applies only to customer licenses.)

For a list of updates that were released for Microsoft Dynamics 365 Business Central 2025 Release Wave 2, see released updates for Microsoft Dynamics 365 Business Central 2025 Release Wave 2. Updates are intended for new and existing customers who are running Microsoft Dynamics Released Updates for Microsoft Dynamics 365 Business Central 2025 Release Wave 2. 

Important

We recommend that you contact your Microsoft Dynamics Partner before you install hotfixes or updates. It is important to verify that your environment is compatible with the hotfixes or updates that will be installed. A hotfix or update may cause interoperability issues with customizations and third-party products that work together with your Microsoft Dynamics 365 Business Central solution.

Problems that are resolved in this update

The following problems are resolved in this update.

Platform hotfixes

ID Title
632398 Firefox: Business Central web client list pages intermittently hang after opening/closing a record.
637394 Truncate can fail if the table is being read at the same time.
637396 Handle empty field names in schema sync.
637400 Exclude system tables from index suggestions.
637409 Improve performance of Open In Excel for large documents.
637509 Service Bus instability blocks tenants mounting for five minutes.
637716 Correct the handling of email attachments when sending documents from Outlook to Incoming Documents in Business Central.
638769 Tenant dismount can be blocked by the task scheduler.
639485 Column sorting in a ListPart does not work.
639654 Focus Mode scrolling issue with tall windows.

Application hotfixes

ID Title Functional Area
575179 [DE][Vendor-Total Balance] and [W1][Vendor Trial Balance] Report: Avoid using Vendor FlowFields "Credit Amount (LCY)" and "Debit Amount (LCY)". Finance
616762 Incorrect VAT entries when creating and posting purchase invoices with deferral codes and unrealized VAT. Finance
619832 When a Shipment Date filter is applied to the Customer Order Detail report, the Customer No. and Customer Name are missing from the report output. Finance
625422 Resolve a concurrency/data update error when adding multiple attachments to different lines in the Cash Receipt journal. Finance
625803 Preserve source currency tracking in closing entries when the Close Income Statement functionality is used with Additional Reporting Currency enabled. Finance
626470 Resolve inconsistent quantities on sales order lines after posting credit memos created through Copy Document with modified or deleted lines. Sales
626646 Prevent error when registering warehouse picks for project planning lines with serial number tracking. Warehouse
629211 Address a security vulnerability by sanitizing URLs to remove embedded basic authentication credentials. Administration
629850 Correct incorrect variable usage in service contract invoicing logic that was causing issues with retrospective billing. Finance
629917 Grant users with Team Member and Business Full Access licenses permission to print Service documents. Service Management
630609 Resolve a filter error when scanning outbound serial numbers containing special characters (such as parentheses) in item tracking lines. Sales
631253 Fixed Asset report calculations with Declining Balance depreciation method. Fixed Assets
631457 Incorrect source code assignment on GL entries when posting sales invoices in foreign currency with partial deferrals. Finance
631522 Correct the pro-rating of Invoice Discount Amount when creating a Purchase Order from a Blanket Purchase Order with partial quantity. Purchase
632440 Address incorrect rounding precision for 'Quantity Per' on Production Order Components after upgrading to BC27. Manufacturing
632489 Vendor Subscription Contract Deferral Release fails with “Gen. Journal Template does not exist (Name = '')”. Finance
632843 Ensure correct Additional Reporting Currency calculation during Sales Prepayment Credit Memo posting. Finance
633186 Prepayment tax calculation issues in Purchase Orders with Expense/Capitalize sales tax and Maximum Amount/Qty settings in the US region. Finance
634046 Applying payments to bills with multiple posting groups in the Spanish (Cartera) version created 4 duplicate G/L entries instead of the expected 2, causing unbalanced G/L accounts. Finance
634184 Prevent extended text lines from being deleted when editing item descriptions in Sales and Purchase documents. Sales
634352 Prevent orphaned Ship-to Code references on Customer records when the associated Ship-to Address is deleted. Sales
634640 Prevent the Customer – Order Detail report from displaying empty order headers when certain filters (e.g., Shipment Date, Item No.) are applied in Word layout. Sales
634781 Resolve inconsistent quantities on sales order lines after posting credit memos created through Copy Document with modified or deleted lines. Sales
634908 Incorrect VAT calculation in second prepayment credit memos when using Reverse Charge VAT. Finance
634931 Resolve G/L Entry consistency error when posting transactions with 100% Non-Deductible VAT in combination with foreign currencies. Finance
635054 Non-Deductible VAT Base and Non-Deductible VAT Amount fields on Purchase Invoice lines become negative if you click NO when you activate Prices Incl. VAT and do not want to update the Direct Unit Cost. Purchase
635626 Resolve G/L Entry consistency error when posting transactions with 100% Non-Deductible VAT in combination with foreign currencies. Finance
635744 Incorrect VAT amount calculation in LCY when posting purchase invoices with Reverse Charge VAT in foreign currency with high exchange rate ratios. Finance
635884 Ensure the Ship-to Code (alternate address) is properly transferred from Sales Orders to Requisition Lines during Order Planning for drop shipment scenarios. Inventory
636111 Enable the mandatory variant code validation on firm planned production orders. Manufacturing
636290 Ensure that Purchasing Code attributes (Special Order and Drop Shipment) are correctly preserved when copying posted sales invoices to other sales documents. Sales
636673 Update SQL Server property querying to fail fast instead of silently accepting invalid or missing results, preventing downstream issues (such as collation errors) when creating a new company on the same node. Administration
636675 Ensure Assembly Order posting validates Qty. to Handle (Base) on each item tracking line individually, not just the first one. Manufacturing
636979 Optimize the performance of VAT Entry processing during the update operation in the G/L Account Reconciliation report. VAT/Sales Tax/Intrastat
637024 Ensure the "Delete Expired Sales Quotes" report honors the saved "Valid to date" parameter when executed through Job Queue Entry instead of defaulting to WorkDate(). Sales
637536 Logiq connector fails on reading Json when trying to receive document. Integration
637642 Implement sequence-based ordering for GST credit utilization in the GST Settlement process. Finance
637745 Uptake Shopify API version 2026-01. Integration
637770 Prepayment Credit Memo posted for a remaining Sales Order Quantity with or without Currency creates some incoherent figures. Finance
637848 Correct incorrect TDS section code reflection in Vendor Ledger Entries by adding additional filter criteria. Finance
637961 Prevent decimal overflow error when calculating average cost adjustments with negative unit costs from cost source pools. Inventory
638009 Addressing incorrect record navigation in analysis mode when joined table fields cause composite bookmarks. Purchase
638292 Incorrect TDS calculation with Concessional Code in Bank Payment Voucher. Finance
638850 Add missing permission for the Feature Data Update Status table in the Reverse Charge VAT feature. Finance
639705 Resolve layout overlap issues in the Posted Sales Credit Memo report. Finance
639748 Addressing two compliance issues in the Italian Withholding Tax Export functionality to meet Agenzia delle Entrate requirements. Finance
640130 Resolve an error when importing e-documents (ZUGFeRD and XRechnung formats) in the German localization by removing trigger execution during database insert and modify operations. Finance

Local application hotfixes

CZ - Czechia

ID Title Functional Area
629500 Add support to include or exclude VAT coefficient correction entries when calculating the non-deductible VAT amount in the "Purch. Advance Letters VAT CZZ" report. Finance
634625 Ensure country/region fields in CZ document reports are translated according to the document's language header. Finance
635743 Add a warning notification when no FA Extended Posting Group exists for disposal transactions in the Czech Fixed Asset Localization. Finance
635831 Resolve the issue where the "Duplicate in Depreciation Book" feature was not working correctly when posting Fixed Asset purchases in Cash Documents. Finance

DE - Germany

ID Title Functional Area
579492 Ensure depreciation of fixed assets with non-deductible VAT is posted to the correct G/L accounts. Fixed Assets

ES - Spain

ID Title Functional Area
637259 Error when submitting an LC Purchase Invoice to SII with Reverse Charge VAT in the Spanish version. Finance
637829 Prevent duplicate entries in the Customer/Vendor Warning 349 page when the Make 349 Declaration report is run multiple times in the Spanish localization. Finance

FI - Finland

ID Title Functional Area
636945 Update SEPA payment export functionality for Finland to use structured address elements instead of deprecated unstructured postal address format. Finance

GB - United Kingdom

ID Title Functional Area
631522 Correct the pro-rating of Invoice Discount Amount when creating a Purchase Order from a Blanket Purchase Order with partial quantity. Purchase

IN - India

ID Title Functional Area
637308 Resolve G/L inconsistency error when posting payments with additional currency reporting in EUR. Finance

IT - Italy

ID Title Functional Area
634877 Prevent duplicate printing of "Correction of Remaining Amount" entries in the Vendor Sheet - Print report for the Italian version. Purchase

US - United States

ID Title Functional Area
626646 Prevent error when registering warehouse picks for project planning lines with serial number tracking. Warehouse
630609 Resolve a filter error when scanning outbound serial numbers containing special characters (such as parentheses) in item tracking lines. Sales
634679 Resolve a transaction error when updating Financial Report Excel templates by correcting the audit log timing. Finance

Resolution

Which hotfix package to download

This update has multiple hotfix packages. Select and download one of the following packages depending on the country version of your Microsoft Dynamics 365 Business Central 2025 database.

Country Hotfix package
AT - Austria Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 AT package
AU - Australia Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 AU package
BE - Belgium Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 BE package
CA - Canada Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 CA package
CH - Switzerland Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 CH package
CZ - Czechia Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 CZ package
DE - Germany Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 DE package
DK - Denmark Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 DK package
ES - Spain Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 ES package
FI - Finland Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 FI package
FR - France Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 FR package
GB - United Kingdom Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 GB package
IN - India Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 IN package
IS - Iceland Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 IS package
IT - Italy Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 IT package
MX - Mexico Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 MX package
NL - Netherlands Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 NL package
NO - Norway Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 NO package
NZ - New Zealand Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 NZ package
RU - Russia Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 RU package
SE - Sweden Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 SE package
US - United States Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 US package
All other countries Download update 27.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 2 W1 package

How to install a Microsoft Dynamics 365 Business Central on-premises 2025 Release Wave 2 update

See How to install a Microsoft Dynamics 365 Business Central 2025 Release Wave 2 update.

Prerequisites

You must have Microsoft Dynamics 365 Business Central 2025 Release Wave 2 installed to apply this hotfix.

More information

See more information about software update terminology and Microsoft Dynamics 365 Business Central 2025 Release Wave 2.

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.