Update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 (Application Build 26.9.44297, Platform Build 26.0.44179)

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Dynamics 365 Business Central on-premises 2025 release wave 1, version 26

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 1, see released updates for Microsoft Dynamics 365 Business Central 2025 Release Wave 1. Updates are intended for new and existing customers who are running Microsoft Dynamics Released Updates for Microsoft Dynamics 365 Business Central 2025 Release Wave 1. 

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
610192 The page inspector (or field added through the designer) does not display the actual value of "Completely Picked" in the Production Order.
614684 Fix the issue of stale modify operations that unintentionally overwrite unloaded field values.
614894 "Exists" or "FindFirst" queries with full-text filters may perform poorly due to inefficient query plans.

Application hotfixes

ID Title Functional Area
579500 If you create a pick with several lines that have different Lot No. Expiration Dates, and the location has "Pick According to FEFO" set to Yes, picking from different bins leads to a rounding issue. Inventory
597070 Changing the work center in the routing changes all Bins in Component lines. Manufacturing
597596 The statistics on the purchase invoice are calculated incorrectly, with the Non-Deductible VAT Amount not being updated correctly. Finance
599029 The error message "An error occurred and the transaction is stopped" appears when attempting to create a corrective credit memo from a posted invoice for a customer who has an alternate VAT registration number set up. Sales
602507 In the Item Reclassification Journal, the dimension value is incorrectly updated when a Salesperson is added to the line. Inventory
604414 Registering a partial pick from a production order causes the error: "Item tracking defined for source line xx of Prod. Consumption xx amounts to more than the quantity you have entered. You must adjust the existing item tracking. Warehouse
606537 Since the upgrade from 26.3 to 26.4, the "Apply to Oldest" application method on the Customer Card no longer works when posting Bank Deposits. Finance
609986 The "Create Warehouse Shipment" task is generating shipments even when there is insufficient inventory for the item, and the shipping advice is set to "Complete." Warehouse
610002 If you apply a payment to a customer entry within the payment discount period, the system incorrectly recalculates the payment amount when payment tolerance is involved. Finance
610031 The error message "You cannot rename a Sales Line" appears if you try to access the Item Reference No. on a second sales line, after the previous line has the Quantity filled in. Sales
610032 The unit price in the Project Planning Line is incorrect after changing the posting date in the Sales Invoice, when a different exchange rate is applied. Jobs
610494 Multiple item variants using the same item tracking information lead to the error: "Lot No. XXX is not available in inventory or it has already been reserved for another document," when registering an inventory movement. Inventory
610589 The item tracking code can be changed through template on items with existing inventory, which should not be allowed. Inventory
610607 Posting consumption in a production journal leads to the error "The record in table Reservation Entry already exists." Manufacturing
610682 There is a bug that prevents the "Allow Invoice Disc." field on purchase lines from behaving correctly when using a G/L account from a price list. Purchase
611358 When running "Calculate Plan" on the Order Planning Page, an error appears indicating that there is not enough information. Sales
611840 "The transaction cannot be completed because it will cause inconsistencies in the G/L Entry table" error appears if you try to post a Purchase Invoice with Non-Deducible VAT and Prices Including VAT. Finance
612273 A sales invoice with a text line and "Prices Including VAT = TRUE" leaves a residual project planning line invoice record. Jobs
612314 When using "Summarize per Vendor" and "New Doc No Per Line" is turned off, voiding a payment only voids the ledger entries for the first vendor. Finance
612458 When adding a "Quantity Rounding Precision" within the Item UOM, an error occurs in the Project Planning Lines during the "Explode BOM" function. Jobs
612519 Importing G/L budgets from Excel throws an error when a filter is specified for one of the dimensions. Finance
613675 ix the issue where the last line in the exploded routing process was assigned an incorrect quantity. Purchase
613731 The 'Cost Amount (Actual) (ACY)' for the Output Value Entry from the Non-Inventory component is incorrect when the 'Include Non-Inventory Items to Production Items' setting is enabled in MFG Setup. Inventory
614953 In the sales (return) order, when the "Use for Item Cost" option is active in the VAT Setup and Non-deductible VAT is enabled, the Cost Amount Actual and the cost posted to the G/L are incorrectly filled with the unit price of the sales (return) order. Inventory
615309 The item tracking code can be changed through a template on items with existing inventory, which should not be allowed. Inventory
615553 The inventory cost adjustment may enter an endless loop if some item ledger entries have negative entry numbers. Administration
616222 When setting up the audit file export, provide the ability to map to new standard accounts and tax codes for 2025. Finance
616228 The new IRS 1099 forms process will not propagate to all vendors selected. Finance
617072 The IRS 1099 reporting amount is incorrect when reversing a vendor ledger entry. Finance
617133 Reduce the length of table locks in the Payment Tolerance Management DelcustPmtTolAcct method to improve performance. Administration
617433 Fix the issue with record filtering on the Dimension Correction Ledger Entries page. Finance

Local application hotfixes

CZ - Czechia

ID Title Functional Area
615565 Recurring General Journals - "Apply Entries" function is missing. Finance
615650 Date fields in report layouts overflow. Finance
615679 The check for quantity increase in user setup isn't functioning correctly. Inventory
615779 Fill in the default inventory movement template when generating physical inventory journal lines. Inventory
615915 Source code for closing advance letter is missing. Finance
615959 When matching bank payments with a partner bank account, the search scope is not being considered. Cash Management

DE - Germany

ID Title Functional Area
611459 The E-Invoice file generated in BC27 for Germany is invalid, with four errors detected during validation. Finance

ES - Spain

ID Title Functional Area
611599 The Payment Discount Amount is incorrectly calculated when the Invoice Discount Amount is tiered, and the Sales Invoice contains an Item Charge in the Spanish version. Finance

FR - France

ID Title Functional Area
603700 FEC Export: The "Datelet" field displays the posting date instead of the lettering date in the audit file document for the French localization. Finance

US - United States

ID Title Functional Area
606537 Since the upgrade from 26.3 to 26.4, the "Apply to Oldest" application method on the Customer Card no longer works when posting Bank Deposits. Finance
609533 Exporting bank remittances for electronic payments results in duplicate emails when there is an error on one line: "The target email address has not been specified on the document layout for the General Journal Line." 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 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 AT package
AU - Australia Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 AU package
BE - Belgium Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 BE package
CA - Canada Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 CA package
CH - Switzerland Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 CH package
CZ - Czechia Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 CZ package
DE - Germany Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 DE package
DK - Denmark Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 DK package
ES - Spain Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 ES package
FI - Finland Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 FI package
FR - France Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 FR package
GB - United Kingdom Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 GB package
IN - India Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 IN package
IS - Iceland Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 IS package
IT - Italy Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 IT package
MX - Mexico Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 MX package
NL - Netherlands Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 NL package
NO - Norway Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 NO package
NZ - New Zealand Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 NZ package
RU - Russia Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 RU package
SE - Sweden Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 SE package
US - United States Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 US package
All other countries Download update 26.9 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 W1 package

How to install a Microsoft Dynamics 365 Business Central on-premises 2025 Release Wave 1 update

See How to install a Microsoft Dynamics 365 Business Central 2025 Release Wave 1 update.

Prerequisites

You must have Microsoft Dynamics 365 Business Central 2025 Release Wave 1 installed to apply this hotfix.

More information

See more information about software update terminology and Microsoft Dynamics 365 Business Central 2025 Release Wave 1.

Status

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