General

I've been trying to implement a checkbox field but keep receiving an error. I can select either choice. I can select nothing. But if I select both choices, I get the following error:  Could not display interface. Please check definition and inputs. Interface Definition: Expression evaluation error at function a!checkboxField [line 638]: A checkbox component [label=""] has an invalid value for "value". All selected values must be present in the choiceValues array, but value was Fatality; Serious Injury and choiceValues was Fatality; Serious Injury. For reference, this is the code I am using: What am I doing wrong? 

Hi all, I need to decode a token encrypted with the RSA-OAEP-256 algorithm that I receive from an integration. Does anyone know if there is a plug-in available for this or any way to achieve this? Thanks in advance.

When working with rich text components in Appian, I encountered issues with displaying special characters correctly, particularly backslashes (\) and other escape characters like tabs (\t) and newlines (\n). These characters can be misinterpreted or escaped incorrectly, leading to incorrect rendering in the interface. Example Scenario Consider the following example, where you have a string containing file paths with backslashes that you want to display in an a!richTextItem component: "File Path:\nC:\Users\tUserXyz\Documents\Project\file.txt\tAnotherPath:\nC:\Users\nUserXyz\Documents\Report\report.txt" Actual Output: "File Path: C:\Users UserXyz\Documents\Project\file.txt AnotherPath: C:\Users UserXyz\Documentseporteport.txt"Expected Output: "File Path: C:\Users\tUserXyz\Documents\Project\file.txt AnotherPath: C:\Users\nUserXyz\Documentseporteport.txt" Root Cause The issue arises because backslashes and other escape characters are special chara

i have a requirement where i need to enter 25 digits for a text field and i don't allow the user to enter any alphabets or symbols i need write a validation this can be done with the help of regexmatch function but now it is deprecated how to write validation. pls help me with code.

I am using the code below to show line graph for Appian.  but based on our requirements , I have to show two lines instead of one line . Is it possible in Appian ?  If so , Could you please let me know how to do it ? a!cardLayout( contents: { a!localVariables( a!lineChartField( label: "Average Days to Complete Verification Phases", instructions: "", categories: {"Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "Jan", "Feb"}, series: { a!chartSeries(label: "Sales", data: {72, 91, 93, 95, 92, 99, 98, 99, 79, 83, 90, 99}) } ) ) }, marginBelow: "EVEN_LESS", showShadow: true() ),

Hi Team, I have used Process HQ in development environment and built some components including reports, dashboards, and insights, from our Development environment to the Test environment. While we are familiar with the standard Appian deployment process, we would appreciate your guidance on the specific steps required to properly deploy Process HQ elements? Could you please provide us with any deployment documentation, best practices, or checklists related to moving Process HQ across environments? is there way to publish it without losing the work we did in dev environment? We want to ensure that all components function as expected after deployment and would appreciate any insight into potential issues or manual steps that may be required. Thank you in advance for your assistance. Also, if we move my AI Classification model from dev to test, do we have to perform any extra checks during deployment? Appreciate your guidance here. Regards, Ranjita

I am having cascading dropdown inside a editable grid . I am getting data from db using cdt and storing them in ruleInput . I was facing error for oast 3 days like choice values and labels length didn't match. I tried using the a!save(ri!ruleinput[fv.index].value, save!value), in the saveInto .  the error is gone now. But I don't understand how it works.  Can anyone explain me or provide any document available it would be helpful.

Hello everyone, I've installed and I'm testing Appian Usage Insight application;  please, is there someone who knows this app? At the moment I'm not able to make the app "read" the Basic User type users, and I'm not understanding how to solve it Thanks in advance for you help Fabizio

I want to tag users in the comment box (text box) by typing @, and similarly send an email notification to them if they have been tagged. Also typing @ must show list of all available user and that list should change as per the typed characters, for Example "@ad" must show all the available users with "ad" in there name

Read excel tools plugin functions (readExcelSheet, readExcelSheetByName, readExcelSheetByNumber) are not working for documents which is generated from Appian (using exportDataStoreENtityToExcel) but same functions are working for other excel documents Getting this error --> Expression evaluation error at function 'readexcelsheet' [line 8]: Any suggestions would be really helpful! Note:- I am using 22.4 version of Appian

Hi Experts, I m trying to use editable grid in one of the interface. and i m using pagination to display 15 rows per page. If i select the first row in first page automatically first row in second page gets selected. Below is my code.  a!localVariables( local!allSimulationResults: a!defaultValue( value: ri!allSimulationResults, default: rule!TTPK_qr_getStimulationResults( pagingInfo: a!pagingInfo( startIndex: 1, batchSize: 100, sort: a!sortInfo( field: 'recordType!{e83a3f8a-90c8-4c42-8266-42768da543b9}TTPK_r_simulationResult.fields.{75f01d70-8ffd-470f-9028-21ec78222492}simulationId', ascending: false() ) ), masterPartId: ri!masterPartId, fields: { 'recordType!{e83a3f8a-90c8-4c42-8266-42768da543b9}TTPK_r_simulationResult.relationships.{8f2cd62f-1770-41a8-8106-2103b984e501}ttpkRDocument.fields.{b86f3162-9d59-465a-b496-a6d9f8db3178}appianDocId' }, isFilterReportUrl: true() ) ), local!selectedIdentifier, local!pagingInfo: a!pagingInfo( startIndex: 1, batchSize: 15, so

I have an editable grid where data is prepopulated. I m using pagination to show 15 rows per page. I m using the sort in the pagination to sort based on one field. If I select any rows from first page and then navigates to second page and select one row. After navigating to first page sorting gets disabled. And the values I selected are showing sequentially from the top. How can I prevent the sort to be stable

I want to assign a task to another user, and Appian sends an email to notify them. I'd like to configure the email to add a specific body. Do you know if this is possible? As far as I know, it's not, so I've unchecked the "Notify task assignees of the new task via email and mobile push notifications, if applicable" option and then added a smart email sending service. I'd like to do this in the same user input task. Thanks in advance.

Hi, When we try to open/access any Process Models using the Appian designer, we are getting an error message like below. Any advises please. We tried to login using Admin privilege account and basic user a/c, but the issue remain same. "Error 404 - Page Not Found" Sorry, we can not find what you are looking for

Hi Experts, Is there a way to retrieve inactive members of a group? I attempted to fetch all inactive users from the Users record type, but couldn’t find any direct function that provides group details for those inactive users.

Hiii, I want to add the Total Cost . It show the data in below format. I am using sum function to add the data but it is not working. List of Dictionary - 7 items Dictionary Total_Cost19000(Number (Integer)) Dictionary Total_Cost18000(Number (Integer)) Dictionary Total_Cost15000(Number (Integer)) Dictionary Total_Cost7000(Number (Integer)) Dictionary Total_Cost9000(Number (Integer)) Dictionary Total_Cost13000(Number (Integer)) Dictionary Total_Cost1500(Number (Integer))

Hello All, I have a 2 column layout. in left section I have a tree with multiple node like shown in below. Category1 Interface1 Interface2 Category2 Interface3 Interface4 Interface5 In right section I have to display the selected node's interface. For example if "Interface1" node is clicked then it should call an expression rule which returns the interface name to be loaded for that node. Now as expression rule returns string value, I am not able to render that interface in right section. Please note  - Each node has associated interface and entire list is maintained in records. On tree node click that expression rule finds the interface name for selected node. Kindly help if there is any other way to achieve this? Thanks in Advance.

We have a column in the Appian database table with data type as 'long text'. We want to facilitate storing and retrieving string around 8000 characters size in this table column. This will be a master data and will not be fetched in interfaces. (Also it may not always be 8000 in string length) But we will fetch this column in the expression rule for some evaluation and running rules. We are noticing that this column with long text is getting truncated in the expression rule when we retrieving the data. Our Record Type does not show any option to select "Extra Long Text" when creating a Record Type from this database table. This documentation indicates that we should be able to map the varchar or text to 'Extra Long Text' https://docs.appian.com/suite/help/25.1/about-data-sync.html Am I missing anything here?

Hi all, I am using the function a!startProcess() to trigger a process model from my interface. Is it possible to use the onerror parameter to show a custom message on the screen when the process fails to start or breaks for some reason. If it is possible can you please guide me how to achieve it ?

I'm currently using embedded interfaces with Appian on cloud, but I will migrate to on-premises. Can I keep using them after the migration?And to migrate my applications from cloud can I simply export and then import them on premise, or is not that simple? Thanks!

Dear Team, I am writing to request assistance with configuring Content Security Policy (CSP) in the httpd.conf file for our Appian application hosted on an Apache web server. We aim to enhance our application's security posture by implementing a robust CSP to mitigate risks associated with script-based attacks such as Cross-Site Scripting (XSS). Below is the  CSP configuration  which i get on the application  Content security policy : report-uri /suite/rest/a/logging/latest/csp/report; report-to report;  is there any way to mitigate the issue 

We have a structure in db with an id, INFO, fatherID, level I have to given an ID, have to reconstruct all the Hierarchical Structure under the Given ID The Structure is a Three                                                                                           /------------ID1------------\                                  ID2[fatherID:ID1]                                                                               ID3[fatherID:ID1] ID4[fatherID:ID2] -/&nbsp

HI , I have a requirement where I need to pass Sting values with separate Line to API . here is the  List of Sting with 4 items. “28978937982932090” “28978937982932091” “28978937982932092” “28978937982932093” I want to send it as single string with line break to API  “28978937982932090 28978937982932090 28978937982932090 28978937982932090” Can you help me with this scenario. Thanks in advance

I've been having trouble writing to a record that wasn't giving me trouble last week. I decided to rebuild the record as that seemed like a quicker solution than figuring out what weird issue that was. However, now when I am generating record actions for the record, appian generates them in a completely separate application. The components don't even show up in the application I am building in, they just show in another one, even using that other prefix for the various generated objects. What is going on?

Hi, We are using Base64 Expressions plugin in our application in so many interfaces now this plugin is vulnerable and need to find the alternative for this plugin. can someone please help on this? Note: we are using it to encode and decode the text.