Nintex Automation K2

Hello, I´m having issue with our installation of K2 BlackPearl (v. 4.6.11) + Onprem SP2013. Certificate has expired 24.02.2025 and its not possible to open forms on Sharepoint anymore. I have tried following: Modify K2 Blackpearl installation – no luck, certificate is in those steps being generated, but again with same validity (so its already expired). Use different certificate from my PKI – I have changed thumbprint in K2HostServer.exe.config file, but without any luck. Im still getting errors on SP: Can anyone please help me with this issue? Thanks

Hi, I am using nintex k2 cloud. I have configured a smartobject that takes 3 inputs and added it as one of the available smartobjects on the Smartobject odata api page. The smartobject uses a SQL server stored procedure to save data to a table. It has 3 parameters JSON nvarchar(max), filename nvarchar(200) and base64file nvarchar(max). The nvarchar(max) fields are configured as Memo in the smart object. The base64file value is a file that has been base 64 encoded. When testing the odata endpoint from postman it works perfectly when I use an encoded 400kb file, but I get an error when using an 840kb file : { "error": { "code": "", "message": "Error reading HTTP body." } } The 840kb file is 1.1mb when it is base 64 encoded. I suspect that there is a post size limit configured for the k2 odata implementation but I can find no documentation as to what that might be. From what I can find on the internet I can see that odata services typically have a limit of somewhere between 2 and 10Mb whi

Hi, There is an issue flagged by a customer. “Users can upload any file type by bypassing the Attachment Control. This issue has been flagged by our Information Security Team.”

I have created a K2 form that allows users to upload up to 10 attachments. Upon submission, these attachments are saved to a SharePoint library using the UploadDocuments method of the SmartObject. During the upload process, I check if each attachment control contains a file and then call the UploadDocuments function accordingly. This process is repeated for all ten attachments. Now, I need to handle the scenario where a user opens the form in edit mode and wants to update the attachments. My Attempt: I tried detecting changes using the rule "When a control in the view raises an action", but this event is triggered as soon as the form retrieves the attachments from SharePoint. My Question: What is the correct approach to updating attachments in the SharePoint library when the form is in edit mode? Do I need to delete all existing attachments and re-upload them each time the form is edited, or is there a more efficient method to detect and update only the changed files? Any guidance or b

I am not unable to access the courses in the learning path. ​@Nintex_Wasim please for help and assistant

Cannot access the course

Subject: Issue Accessing Nintex University Course Hi Nintex Support, I'm enrolled in the " Nintex Automation for Business Analysts " path but am unable to complete the open other courses like Business Analyst for Apps. I’ve completed all sections before and marked as passed, but the progress isn’t updating. Could you help resolve this issue? Thank you!

As part of a database migration, I’ve created a new Service Instance to connect an existing form to a new server. The service account has been created and given full permissions. The connection is active, and the form can write to and read from the database. However, when attempting to execute the List method, the below error occurs: Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. What is the cause of this and how can it be resolved?

Subject: Issue Accessing Nintex University CourseHi Nintex Support,I’m enrolled in the "Nintex Automation for Citizen Developers" path but am unable to complete the open other courses like designer . I’ve completed all sections before and marked as passed, but the progress isn’t updating. Could you help resolve this issue?Thank you!

Hi community, I wanted to test an older version of K2 Five (5.5/5.6) integrated with SharePoint online and I found out that adding "legacy" app to App Catalog doesn't work in the newly created tenant, because these add-ons are already on their way out, according to the article SharePoint Add-In retirement in Microsoft 365. Am I overlooking something, some setting that would allow me to still deploy this, or am I just out of luck, the old legacy app will no longer test? If I want to test migrating from the legacy app to the new SPFx in the future, do I need to find any old tenant created before 11/2024? By the way, is there any news on how this can be done? Thanks in advance for your opinions. Pa--

Error 61007 Permanent failure sending message test: System.FormatException: The specified string is not in the form required for an e-mail address. Workflow task not working how to fix

Can you connect K2 to Microsoft Topdesk? I want to take information on the K2 and send it including file attachments as a ticket on Microsoft Topdesk, is this possible? Thanks.

Hi Team, We are working on the Nintex K2 5.7 version. Trying to access the Management/Designer URL and getting "502 Bad Gateway"/ Microsoft-azure-application-gateway/V2" message on the screen. Unable to rectify what may be the issue. The basic approaches we have done, clearing the cache, Open in incognito mode, checked certificates and others too. Kindly help here what may the reason for this issue, you response would be appreciated. Thanks.

Has anyone successfully configured EWS with the U.S. M365 Government Exchange Service? I am assuming that a non-person entity or service account would need to be setup, but I am not sure where to start or if it is even possible without setting up the Azure AD Government Cloud. Both our versions of SharePoint and K2 are on prem. I assume the connection string would be something like this but not sure what else would be required from the K2 side or Gov Side. Any successful integration advice is welcome. Thanks <add name="SourceCode.MessageBus.Ews.ExchangeWebServicesConnection:system@k2.local" connectionString="Autodiscover=False;Url=https://outlook.office365.us/EWS/Exchange.asmx;CertificateThumbprint={YourCACCertificateThumbprint};Poll Interval=30S" /> or <add name="SourceCode.MessageBus.Ews.ExchangeWebServicesConnection:system@k2.local" connectionString="Autodiscover=False;Url=https://outlook.office365.us/EWS/Exchange.asmx;User ID=user@domain.gov;Password=YourPassword;Poll Interval=30S"

Hi guys, I try to know if (and when) Nintex automation K2 could be available as an image to install it as containers over a Docker / K8s infrastructure ? Is there any work on it ? Many thanks for your help Louis

Hi, I have a form which users can attached files to and also I save the completed form as a PDF. In the PDF table, both the application form PDF and any attached are saved with the same submission ID (seperate column) I want to allow users to directly access the attachments from the PDF table via the unique submission ID, how do i get the URL for each attachment? The idea is to pass the info into another system, but also include the URLs for the saved attachments in K2, so they can access them from clicking the URL. This other system doesn’t allow attachments, hence why I am trying to copy the URLs into the info passed to the other system and users can click the links to access the attachments direct from K2. Any ideas? Thanks

Hi All, We had an issue last week which I want to share the solution with here, in the hope that it may help other people in the future. We have a custom MVC website, part of which has a grid view of the users outstanding K2 Work Item tasks. We use the COM DLLs to get these items using the code: Connection k2Conn = new Connection() ; k2Conn.Open([K2 Server]); var workItems = k2Conn.OpenWorklist(); This was working well, however when it was mentioned that someone wanted to start using the K2 Out Of Office feature we ran some tests and realised that this wasn't returning the items that have been delegated to the logged in user. For example if Anna is going on annual leave and assigns her out of office to Barry, when Barry loads his custom worklist he isn't seeing Anna's items when he should do (despite being able to see them when using the standard K2 worklist). We reached out to K2 support about this, and eventually they sent us the following code back which makes sure that we get these

I need to setup Sharepoint groups synchronization, so I am trying to setup Provider Schedule as per instruction below: https://help.nintex.com/en-us/k2five/userguide/5.3/content/ServiceBrokers/SyncService/Sync-Service.htm First I am trying to start a full sync, entering Provider Name (SP) and Provider Instance Name (as I got it setup) Execution of Start Sync Method fails with the error in column AdditionalInfo in [SyncEngine].[RunHistory] table: Error - The remote server returned an error: (401) Unauthorized. at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization) --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Micro

helloI have a Split in K2 Five Canvas that has 3 paths I have a data field with each path as Boolean i wat to addif (Datafield1 = true then Path1) if (Datafield2 = true then Path2) if (Datafield3 = true then Path3) but I cant because there is only nested if and I cant sperate the if conditions and i cant remove the else how to do that ? thanks

Is there a way you can see the value of a data label for debugging service (similar to adding a Watch in IDE). I have an issue with a variable being cleared and I cannot find where it is changing. In K2 there doesn’t seem to be any debugging to track the Control Value and when it is changing. Is there a trick or maybe something I can do to se where the value is changing. Thanks

I am busy building a form that will serve as a logbook. there are different users that will use this form. they can pick their names using a control button to populate a data label on the main form with their name. From there I want to populate a data label with a welcome message. This message must also congratulate the user if it is his birthday, or work anniversary. What i have decided to do is use an expression for this data label, using if statements to compare the dates. I have successfully created the if statements, but now I want to add a concatenate function to build the complete welcome message. My problem is, when I add the concat to the front of the if statement, it makes the if statement the first argument of the concat function and I do not know how to add empty cells before the if statement to properly formulate the message. Is it possible, or should I just redo all of the expression and start with the concat function first?

I am using K2 five version 5.6. I have created an editable list that serves as a logbook. After I use the add toolbar button, I can add info to the editable list. but when I press enter to save the info, a new editable list row is also created. How can I prevent this from happening?

Hello we have observed very strange behavior with some users. When downloading a PDF document, the downloaded file is not shown in the downloads folder. Only PDFs aren't being downloaded; other file types work fine. The server response has status 200; I see the request in Chrome Developer Tools, which confirms that the server successfully responds to the request. However, the PDF file still doesn't appear in the downloads folder. Other file types, like Word documents, for example, work fine in Chrome. Downloads work for all file types in Edge. For some users, it is a temporary problem and resolves itself after some time, but may appear again, it comes and goes. Problem appears only on K2 Sites. We weren't able to find out what is causing this behavior we fix it by renaming the user profile, Backup Bookmarks (take note of plugins) Close Chrome Rename C:\Users\%username%\AppData\Local\Google\Chrome\User Data to C:\Users\%username%\AppData\Local\Google\Chrome\User Data - BackUp Restart Ch

Hi, I generate a 64Bit image string from an html canvas and get the 64Bit string. I need to move it to File control to save in SO

​@EttienneS Hi, your name came up n K2 for VS 2015 package. 😁 If VS 2019 can load the K2 designer extension, the deployment functionality could work? VS 2015 / 2017 / 2019 are highly compatible for extensions. Seems it just needs to change a few references to point to VS 2019 path/registry. https://devblogs.microsoft.com/visualstudio/how-to-upgrade-extensions-to-support-visual-studio-2019/ change K2 for Visual Studio 2015.xml: Reference 2019 name <AllowedDependency Type="Application" Name="Microsoft Visual Studio Professional 2019" MatchType="EqualTo" /> Path set to Microsoft Visual Studio 16.0 SourceCode.VisualStudio(2015).reg: Reference 16.0 registry. SourceCode.Workflow.VisualStudio (2015).reg: Reference 16.0 registry. If anyone tried this and didn’t work, chime in. Thanks.