warning
Important Notice: SAP HANA SPS 08 Support Status
At this time, AppEngine 3.0 does not yet support SAP HANA version SPS 08 (Service Pack Stack 08). We strongly recommend waiting before installing or upgrading to this version until we announce official support.
Our development team is actively working on adding compatibility with SAP HANA SPS 08, and we will update this article as soon as support is released.
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You are viewing documentation for CompuTec AppEngine 3.0 (.NET 8).
If you are working with older environments, you may be looking for CompuTec AppEngine 2.0 based on .NET Framework, which is still supported: https://learn.computec.one/docs/appengine/2.0/
As CompuTec AppEngine 3.0 introduces a new architecture, all CompuTec components must be updated together.
Please familiarize yourself with the CompuTec AppEngine 3.0 documentation before installing it.
CompuTec WMS Plugin
Below are the release notes for CompuTec WMS Plugin, highlighting new features, improvements, and bug fixes in this release.
CompuTec WMS Plugin 3.2510.1
Release Date - 29 October 2025
| Issue Type | Component/s | Release Note |
|---|---|---|
| Improvement | WMS Plugin | Added support for including Catch Weight Storage Units in the Storage Info section of SAP Business One. |
| Improvement | Server | Added the option to save Deliveries created from Pick List as Draft documents. |
| Improvement | Server | Added a possibility to edit CardCode on SU Info. |
| Bug | Custom Configuration | Template creation is not functioning correctly in the .net Core version. |
| Bug | WMS Plugin | Unable to Add Items to Storage Categories (SC) |
| Bug | AE Plugins | WMS Plugin installation fails due to incorrect SQL syntax. |
| Bug | Server | Info message “Production receipt 0 was successfully created” appears, but no corresponding document is actually created in SAP. |
| Bug | Server | The default Inventory UoM for Catch Weight items is incorrectly set. |
| Bug | Client | Values from Delivery Line Fields are not correctly transferred to WMS, and custom fields (UDFs) are not included in the synchronization. |
| Bug | Server | Unable to modify data in the Storage Unit (SU) header within the Warehouse Info – SU Info screen. |
| Bug | SAP AddOn | SlpCode is not copied to the Delivery document. |
| Bug | Server | The CardCode field is missing when creating a New Storage Unit (SU) in Stock Transfer. |
| Bug | Client Android | App crashes in Stock Counting caused by EmojiCompat initialization error. |
| Bug | Server | Splitting a line into two (even with the same batch and location) prevents delivery creation and returns the error “Cannot add row (…).” |
| Bug | Server | Receiving a batch from a different bin than selected leaves the batch available in the original bin, and the SU remains visible in SU Info. |
| Bug | Server | Error message occurred in Delivery from Sales Order: "Packed item Active-Item-02 is not part of the delivery (UoM 9, items per unit 1.000000)" |
| Bug | Client | GRPO scanning behavior does not function as expected. |
| Bug | Server | Pick and Pack: Pick list generated from SAP Production Order appears empty in WMS. |
| Bug | Server | WMS Settings fail to notify users that ODBC Driver 17 is required. |
| Bug | Server | Error message occurred in Pick and Pack: "This SU is currently in production stage. Please complete the Production Receipt before proceeding." |
| Bug | Server | Delivery from Pick List: Data entered in UDFs is not saved to database. |
| Bug | Server | GRPO filter field displays all matching values using LIKE instead of showing only the exact entered value. |
| Bug | Server | Delivery fails with error message: “Index was out of range. Must be non-negative and less than the size of the collection.” |
| Bug | Client | Pick Receipt Batch Creation fails due to incorrect or missing MOR Number parameter. |
| Bug | Client | Application freezes when attempting to create a document. |
| Bug | Client Android | The quantity in the quantity field is not fully visible. |
| Bug | Client Android | The Save button is missing on the Storage Unit (SU) screen when creating a Delivery from Pick List. |
| Bug | Server | In WMS Stock Count, when the UoM is displayed as Box, the system incorrectly treats the counted quantity as Pieces. |
| Bug | Client | Removing a Storage Unit (SU) from a Delivery created from Pick List unintentionally modifies data in internal tables. |
| Bug | Client | In Delivery from Pick List, an incorrect window is displayed when selecting an existing Storage Unit (SU). |
| Bug | Server | Data entered in Storage Unit (SU) fields is not saved in Pick and Pack. |
| Bug | Server | Storage Unit (SU) additional fields are not visible in the interface. |
| Bug | Client | The system does not copy all Address Field contents from the Sales Order to the Delivery document. |
| Bug | Client | When releasing for production, the system does not display the window to select the index with the serial number. |
| Bug | Server | Updating the CT License Server address in AppEngine is not reflected in the WMS configuration file. |
| Bug | Client | Error message occurred in GRPO: "Illegal value entered." |
| Bug | Client | Date field values disappear after selecting a Bin. |
| Bug | Server | The ItemName field causes empty output in print layouts during document printing. |
| Bug | Client | Incorrect quantities are displayed and saved in the Delivery from Pick List document. |
| Bug | Client | In GRPO SU Wizard, the Bin Location filter is not functioning correctly. |
| Bug | Client | Error message occurred while updating WMS Settings: "Access to the path'C:\ProgramData\CompuTec\CompuTecWMS\Server\WMSServerConfiguration.json' is denied. Please try again. |
| Bug | Server | Incorrect Storage Unit (SU) quantity calculation. |
CompuTec WMS Plugin 3.2509.2
Release Date - 02 September 2025
| Issue Type | Component/s | Release Note |
|---|---|---|
| Improvement | Server | Fixed bug when using pre-allocation on Pick List. |
CompuTec WMS Plugin 3.2509.1
Release Date - 02 September 2025
| Issue Type | Component/s | Release Note |
|---|---|---|
| Improvement | Client | Pick and Pack – From Bin: Quantity does not consider allocated quantities. |
CompuTec WMS Plugin 3.2508.2
Release Date - 20 August 2025
| Issue Type | Component/s | Release Note |
|---|---|---|
| Bug | WMS Plugin | Request Details – 'Cancel' button does not work in edit mode. |
| Improvement | Server | Integration of new AppEngine plugin functionality with CompuTec WMS Server. |
| Improvement | Client | GRPO: Possibility to set empty Bin Location field. |
| Bug | Server | Stock Transfer: allow entering serial numbers for items managed with empty serials. |
| Bug | Server | Pick and Pack - Empty Serials: Unable to open Quantity screen. |
| Bug | Server | Pick Order: error when adding an SU: "Input string was not in a correct format." |
| Bug | Client | CompuTec WMS client error after TR translation failure. |
| Bug | Server | Delivery: Catch Weight quantities split by line number from CompuTec WMS window instead of selected batches. |
| Bug | Server | Sales BOM header displayed; error shown when attempting to change item quantity because it is part of a Sales BOM. |
| Bug | Server | Stock Transfer from Pick List: quantities displayed incorrectly. |
| Bug | Client | Pick List Error message occurred: "Pick list exists. Bin location information required." |
| Improvement | Client, Custom Configuration | Delivery: Save as Draft not working when "Use Sales UoM" is enabled. |
| Bug | Server | Fix PowerShell ImportSU and add additional messages |
| Bug | Server | SU: displays quantity per line; quantity cannot exceed the base line quantity. |
| Bug | Server | Warehouse Info: SU Info allows adding an item with quantity exceeding available stock. |
| Bug | Server | SU Disassembly to Storage Unit: initial quantity is not removed from the SU, potentially causing desynchronization between SU and warehouse quantities. |
| Bug | Server | TSL instead of SSL in WMS Settings |
| Bug | Client | Link Storage Unit to document line ID. |
| Bug | Client Android | Pick and Pack/Delivery – new SU data (weight) is not saved on any stage. |
| Bug | Client Android | Stock Counting: Unable to scan QR code with barcoder; error message occurred: "Invalid barcode." |
| Bug | Server | 6460 |
CompuTec WMS Plugin 3.2508.1
Release Date - 04 August 2025
| Issue Type | Component/s | Release Note |
|---|---|---|
| Bug | WMS Plugin | Unable to Add or Storage Categories (SC) after editing. |
| Bug | WMS Plugin | Error encountered when creating new Inventory Counting document |
| Bug | Client | Scanning error occurred in SAP Production Order process |
| Bug | Client | When decreasing quantity in SU during Stock Transfer, the quantity in the SU remains unchanged, while the line quantity is updated. |
| Bug | Service Manager | Permissions issue – users are unable to perform certain actions due to missing or incorrectly assigned authorizations. |
| Improvement | Client Android | Inventory UoM not displayed in Pick Receipt when UoM type is set to Manual. |
| Improvement | Client, Client Android | Added SU (Storage Unit) counter in Delivery to track the number of assigned SUs. |
| Improvement | Client | Stock Transfer functionality successfully tested in Core version |
| Bug | Client | Pick and Pack – System displays error message "Pick list exists and Bin locations information required." |
| Bug | Client Android | (EMCM) Stock Transfer – "To Bin" filtering does not work correctly; error message appears, but bin locations are not filtered until the last character is removed. |
| Bug | Client | Inventory Transfer – negative batch/bin location quantities appear after scanning a batch. WMS merges batches into a single location, causing incorrect quantity display. |
| Bug | Client | Catch Weight – unable to add a new row; system does not accept input or triggers no action. |
| Bug | Client Android | MAUI – Scanning cannot be enabled on the Login screen; swipe-right gesture to activate scanning is not functioning. |
| Bug | Server | (Ortho Solutions) Pick Order – Missing Order by LineNum clause in the query for the Document Details screen, causing lines to display in incorrect sequence. |
| Bug | Client | (EMCM) "Hide SU" function does not work on Stock Transfer and Goods Issue screens – SU details remain visible despite the option being enabled. |
| Bug | Server | (CORE) New Stock Counting – Error message occurred: ' ' is not a valid value for property 'U_MultiCounters'. The valid values are: 'Y' - 'Yes', 'N' - 'No' |
| Bug | Client | Download installers are served over an insecure address http://localhost:31002 instead of using HTTPS |
| Bug | Client | Installer downloaded from the WMS server-hosted page does not include the version number in the file name. |
| Bug | Server | No logs are generated when WMS Settings is opened directly from Start menu. |
| Improvement | Client | Pick and Pack – No retry mechanism in place; operations fail without reattempt after errors or WMS restart, requiring manual intervention. |
| Improvement | WMS Main | Added optional parameter to move completed items to the bottom of the list, enhancing clarity. |
| Bug | Server | Old Stock Counting – Document not locked, allowing simultaneous edits. |
| Bug | Server | Error message occurred: "This SU is already packed into another SU" appears when attempting to reuse an SSCC. |
| Bug | Server | Delivery from Sales Order - "Forbid ordering greater quantities than on Order" function does not work with SU; CompuTec WMS allows over delivery without showing an error message. |
| Bug | Client | When "Use Sales UoM from based document" is enabled, the system displays batch quantity in Sales UoM but incorrectly auto-populates it into the Inventory UoM field. |
| Bug | Client | Best Before Date functionality not working. |
| Bug | Client | When Custom Config > Delivery > Use Sales UoM from based document is enabled, batch quantities are shown in Sales UoM but selecting a batch incorrectly fills Inventory UoM with the Sales UoM quantity. |
| Bug | Client | Incorrect Available Quantity displayed in Catch Weight. |
| Bug | Client | Label print window does not close after clicking "Print Labels" |
| Bug | Client Android | (VIANDES SEFICLO) GRPO - The scanned value goes to the logs after scanning and after pressing the Save button. |
| Bug | Client | Blank error notification shown in Pick List when updating base document: "Pick list exists. Bin locations information required." |
| Improvement | Client | Configure CompuTec WMS Settings to automatically run as Administrator to prevent permission-related issues during configuration and usage. |
| Improvement | Server | Added option in Delivery: "Disable the transaction during save." |
| Improvement | Client Android | Added option in the client to allow manual date entry. |
| Improvement | Server | Enabled customization of queries retrieving FirstLocation |
| Bug | Client | Put Away - Object reference not set to an instance of an object. |
| Bug | Client | CompuTec WMS application crashes after closing the decoder window. |
| Bug | Server | Unable to decrease quantity in SU in (CAPS) Stock Transfer. |
| Improvement | Labels Integration, Server | Print Inventory Transfer Batches and Serials before post. |
CompuTec WMS Plugin 3.2506.2
Release Date - 13 June 2025
| Issue Type | Component/s | Release Note |
|---|---|---|
| Bug | Server | In some cases the quantity on the pick list was not picked by scanning. After re-entering the pick list in CompuTec WMS the quantity was picked partially. |
CompuTec WMS Plugin 3.2506.1
Release Date - 11 June 2025
| Issue Type | Component/s | Release Note |
|---|---|---|
| Bug | PFI | Missing translation for the new column label addDefaultLinesLabel in PFI. |
| Bug | Client Android | Users encountered the following error message while attempting to install the application: "The application can't be installed because it is incompatible with the device (0xC7D24FBC)" |
| Bug | Client Android | In CORE - VIANDES SEFICLO, during GRPO creation, the data entered in Batch UDFs is not being saved or updated. |
| Bug | Server | (INNOV) In GRPO, scanning EAN codes starting with "13" recognizes the item but does not increment the quantity—this issue occurs specifically with UoMs having the "13" prefix, while other prefixes function correctly. |
| Bug | Server | (INNOV) In Pick and Pack, CompuTec WMS is unable to read barcodes. |
| Bug | Server | (INNOV) In Stock Transfer, when scanning a UoM barcode, the correct item and UoM are selected, but the quantity is incorrectly entered into the Quantity field or directly added to the Document Details screen. |
| Bug | Server | (VIANDES SEFICLO) In Delivery, Catch Weight quantities are incorrectly split based on the line number from the CompuTec WMS window rather than the selected batches. |
| Bug | Server | In Inventory Register, for Stock Transfer transactions, the LineNum and LplLine fields are either incorrect or not aligned. |
| Improvement | CompuTec WMS Plugin | Enable matching of Storage Category to the corresponding rule for better accuracy and control |