General

Hello everyone, I’d like to gather insights on any coding, design, or infrastructure issues that could significantly impact the scalability of the on-premise application.

I found rv!record only contains few fields of the record, which caused several bugs in our application that were not found before. Is there any update on rv!record? I remember previously it has limitation on related record but worked fine on record itself

I have two interfaces. I want to pass CDT rule input of interface 1 to interface 2 as a parameter. Consider CDT rule input as ri!details in interface 1 and ri!bookDetails in interface 2. I tried this code in expresssion mode of interface 1."rule!interface2(bookDetails:ri!detiails). But its showing as error. Can anyone help me?

I'm developing a preexisting app with many deeply nested interfaces that render as the contents of several cardLayout components.  The contents displayed are dictated by a set of specific combination of Rule Inputs and Local Variables that is difficult and time consuming to reverse-engineer.  Is there a way that I can get the Rule Inputs and Local Variables of a component that I'm currently looking at as a user so that I can input it into the component in the editor view?  That way I can get the component to render in the editor as I'd see it as a user then work from there.

How long the appian JDBC keeps the database connection alive? and How long it will be cached ?  Is the caching happens for every Data source defined in tomcatresource.xml file?

Hi there, I have a scenario where i need to change the display name of a record field value. Is it possible to do that while configuring 'Reporting Record Types' ? ex. my record filed has the value 'SME' but i need to display it as 'Subject Matter Expert' (there is no related table to fetch the expanded value) on the frontend while we display the report. Is it doable in EUR? Thanks in Advance!

Hi, I have a read-only grid that displays real-time data, populated through a local variable from an API. Users have requested an "Export to Excel" button. Is it possible to enable this functionality without storing the data in a database table?

Hi All,              I'm trying to send email using Appian after submission of a process to either users or functional mailbox based upon the requirement conditions. When email sent to users it is received by the users correctly, whereas when email sent to functional mailbox address there is no error in the send email node but email didn't get received by the functional mailbox. So, request your suggestion on what's the reason for this behavior and how to fix it? Note: i have used toemailaddress function in the To address field of email node configuration. Thanks in Advance, Pradeep.B

Hello, I just started creating the SPX Launch Tracker app and when attempting to create the HTTP Connected System, I enter the name as instructed in the Step 2 of the Build a Low-Code App course, but it the error comes up saying "Name Already Exists". I am unsure when or how the name already exists even the app creation has just started. The SPX Connected System Image is not also coming up.  Any advice is appreciated

HI All , I have ModifiedDt stored in MSSQL Server with DateTime format , when i query the same Date in Appian it shows a slight difference in millisecond . I am guessing Appian round's off this value ? Is this correct ? Does anybody else observed this issue ? Examples below - Database Appian

Currently we have a site that has several pages at the top in the Header bar. However, one user is unable to see these pages unless they are in incognito mode indicating this is not a permissions issue on Appian's end but a chrome setting that must be hiding these tabs.  We tried opening the site in both chrome and edge and both fail to load the site pages. The whole Navigation bar shows up for that user including the Logo, we are just unable to see the site pages at the top. I am Creating a post to see if anyone knows of this issue and a potential fix?  Thank-you so much for your time. 

When we execute the API Endpoint to load the data in DB, we get Generic Error Message " 500 There was an error writing to the data store"  Is there a way to capture the Actual Error message and Return it as a message instead of the above? Example:  Details: javax.persistence.PersistenceException: org.hibernate.PropertyValueException: not-null property references a null or transient value Following is the code :onError: a!httpResponse(statusCode: 500,headers: {a!httpHeader(name: "Content-Type", value: "application/json")},body: a!toJson({error: "There was an error writing to the data store"}))

How to convert Unicode characters to emojis. Our process saves the emojis to Cloud DB as "utf8mb4_general_ci". I want to show them as emojis on the richTextFieldWithTables

Currently getting expression evaluation errors in a rule and without resolving the problem currently (no time to at this moment and no issue to client), I am wanting to reduce the number of alerts I receive a day. Like if it errors 10 times in a day, I don't want 10 emails, but one email with all the errors that occurred that day maybe? 

Hi, using local variable, i am calling expression rule, which gives category codes as output, now i neeed to convert this local!updatecategorycodes into array form to use contains() function. can anyone please help me local!updateCategoryCodes:index( rule!CNAM_qeGetUpdateCategoryCodes(), "CATEGORY_CODE", "" ),

I have a requirement to filter negative values from readonly  grid and It needs to get configured from expression rule but Im not able to filter the negative values. I tried using "<" as operator for that particular field but still not filtering out. please help me achieve this

All nodes and sub-processes are completed but this process instance somehow got cancelled, can anyone advise what could be the cause?

Hi team ,recently I have created a new account to learn Appian again, its a free version, in this I  am not  able CDT, DSE objects and also not able  to create them. Also not able to access the MySQL Database.

lets say im passing the id as 1 to 1000 range for example , as there is no document with that id it will show error right 

H, Does anyone know if there is multi-factor authentication via SMS to access an Appian site? Or are there only SAML authentications?

I need a custom record field, of which the value is the result of query, can we do any query in custom record field

We use a smart service called "Append Text to File" from the "Text File Utilities" plug-in. It seems to have stopped working since the latest release a few days ago. Are there any alternatives?

Hi Everyone, I have Appian with version 21.3 connecting to MS SQL DB FCI, i want to migrate the DB FCI to Always-on setup is that supported by Appian to work with MS SQL Always-on

Hi  I have a requirement where in I am creating a word document from a template using the DOCX From Dynamic Template smart service And then convert this word doc to a pdf doc using the PDF from DOCX smart service The thing is the first smart service works, i.e. I am able to successfully generate the word doc. But then when I feed this word doc to the next smartservice to convert to pdf I am getting this error: org.apache.xmlbeans.impl.values.XmlValueNotSupportedException: Could not get a Java numeric type from a Schema string type Can anyone help me with this ?

I have a write data node in process, input is: output is: Process detail showing pv!originalRecords has value, but the result of update() somehow not saved to pv!updatedRecords Can anyone advise what could be the cause?