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It report error so I can't reconnect to dataStore again

I am new here and I want to know "How to sell Appian" would anybody help me to know from where I have to start, please? 

Hello, We are moving from the community edition to a paid edition of Appian.  Are import and export capabilities available in the community edition?  When I select the application in the community edition the export button is disabled even though I have system admin privileges.  Any help would be appreciated. Thanks Joel

How can we get in uploaded Document name ,uploaded by and uploaded on in supervisor form using grids of 3 column.

Am looking for, I have data. which am displaying them table form in UI. to that table(row values) it should show check box. when I select any of the checkbox it has to select it's parent value also. Display the selected values in another UI/Interface 

Hi Team, I have a requirement in which I want to get multiple email IDs in a paragraph or a text box and also it must have email validations for the entered emails. Then I have to pass this values to process mode send email node. I am new to Appian, can you please help me with code for this issue? Thanks in advance!

There are some courses that I can't click the enroll button.

How can I put the date by dd/mm/yyyy in the following: a!textField( label: "Reembolso efectuado", labelPosition: "ABOVE", value: today(), saveInto: ri!reembolso.fechaReembolso, readOnly: true, validations: {} )

I am  trying to do some validations using two fields scheduled date and assignee. Sheduled date should be mandatory field if the user add any name in assignee field. If there is no name in assignee field the system should allow to continue without scheduled date.

Each time when i enter into registration interface independently, it has no values shows up in each fields, but once i combine couple of interfaces into a new interface let it put on site, each time i click the registration parts it shows up the value by it self, why?

I have requirement to update 2 columns through web api.I only have 2 rows in table.If i request Id 1 in body then in Id 1 row the coloumn name " x " need to be updated to 1 and then followed by id 2 row coloumn "X" need to be updated to 0 . I write the validations but it can update 1 row only whether it is Id 1 or 2. I use 2 script tasks in process model with XOR gatewat one script task is for id 1 and another for id 2 . In script task output ill configure process varibles and For X coloumn i use " is stored at index" but it throws an error said          Error writing to process variables (Cannot derive list type from List of Number (Integer) in which to store data of type List of Boolean, for variable 'pv!variable_feed'.) (Data Outputs)

Dear team,      As title, sometimes if the button click twice then it will report error about the smart service repeatedly running the second time and running error, how to get rid such kind of bug? Thanks

Dear sir/mam, I used to see "ADMIN CONSOLE" till yesterday afternoon. Don't know what happened. Now it's missing from the menu. I request you to please help me with this issue. Thanks in advance sir/mam. Kind Regards, Ahmed

Hello, While attempting to access the site in the browser it continuously spin. Even tried rebooting server and restarting service even though APPIAN was down. Below is the dump of my tomcat-stdOut.log --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Using CATALINA_BASE: "D:\appian\tomcat\apache-tomcat"Using CATALINA_HOME: "D:\appian\tomcat\apache-tomcat"Using CATALINA_TMPDIR: "D:\appian\tomcat\apache-tomcat\temp"Using JRE_HOME: "D:\appian\java"Using CLASSPATH: "D:\appian\tomcat\apache-tomcat\bin\bootstrap.jar;D:\appian\tomcat\apache-tomcat\bin\tomcat-juli.jar"2021-10-26 16:45:24.778 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/8.5.502021-10-26 16:45:24.779 INFO [main] org.apache.catalina.startup.VersionLoggerListen

Hi All, I am facing the problem with the grid data. I am adding the data to the grid using data store entity smart service. It is added to the table but the data in the grid is not auto refreshed. Can anyone please suggest how to resolve this. Thank you

a!localVariables( local!chooseValue:1, local!buttonChoice, a!formLayout( label:choose(local!chooseValue,"KONE Maintenanence System","New User Registration System","Update User System","Delete User System"), contents:{ a!radioButtonField( label: "Please Choose", labelPosition: "COLLAPSED", choiceLabels: {"Registration", "Update","Delete"}, choiceValues: {"Registration", "Update","Delete"}, value:local!buttonChoice, saveInto: {a!save(target:local!buttonChoice,value:save!value), if(local!buttonChoice="Registration", a!save(target:local!chooseValue,value:2), if(local!buttonChoice="Update", a!save(target:local!chooseValue,value:3), if(local!buttonChoice="Delete", a!save(target:local!chooseValue,value:4), {} ) ) ) }, choiceLayout: "STACKED", validations: {} ), a!imageField( label: "Image", labe

a!localVariables( local!chooseValue:1, local!buttonChoice, a!formLayout( label:choose(local!chooseValue,"KONE Maintenanence System","New User Registration System","Update User System","Delete User System"), contents:{ a!radioButtonField( label: "Please Choose", labelPosition: "COLLAPSED", choiceLabels: {"Registration", "Update","Delete"}, choiceValues: {"Registration", "Update","Delete"}, value:local!buttonChoice, saveInto: {a!save(target:local!buttonChoice,value:save!value), if(local!buttonChoice="Registration", a!save(target:local!chooseValue,value:2), if(local!buttonChoice="Update", a!save(target:local!chooseValue,value:3), if(local!buttonChoice="Delete", a!save(target:local!chooseValue,value:4), {} ) ) ) }, choiceLayout: "STACKED", validations: {} ), a!imageField( label: "Image", labe

I make interfaces separately one by one, then combine them all together at final interface, the rule!input value is exactly as each of interface did. But the final combining interface always report " Interface Definition: Expression evaluation error [evaluation ID = 897ac:dbefb] in rule 'kone_development_deletefromuserrole_interface' : An error occurred while executing a save: Expression evaluation error at function 'length' [line 374]: A null parameter has been passed.".  Which talks about the second one line 374 has error, length passed no parameters, but if run that interface individually there is no problems, any one know why? a!localVariables( local!chooseValue:1, local!buttonChoice, a!formLayout( label:choose(local!chooseValue,"KONE Maintenanence System","New User Registration System","Update User System","Delete User System"), contents:{ a!radioButtonField( label: "Please Choose", labelPosition: "COLL

Hi All, I have an use case to integrate and publish an event to Rabbit MQ. Can anyone please help me with the process and necessary steps required for Integration. Thank you ! 

As the title says.

I am trying to combine different interfaces into one interface, However it keeps return with error with "The contents field on a column layout cannot contain a form layout. Received a form layout at index 1.". What is the problem, by the way, if there is a rule input boolean value with pending true or false, then how should i fill in the rule!(????). Anyone tell me?

Hi All, I have designed an interface which populates values in the fields based on dropdown value selected. The dropdown field is populated from a different table and rest other fields are from a different view. But if the dropdown value is selected such that it does not exist in view then it given an error as shown below: Could not display interface. Please check definition and inputs. Interface Definition: Expression evaluation error at function a!multipleDropdownField [line 803]: Invalid index: Cannot index property 'cafNumber' of type String into type List of Variant

Hi Everyone, I am trying to write to database which have some not null columns, some of the columns are not enetered by user in interface. So when I am trying to save to database using datastoreentity smartservice, it does not allow me to do so. Can anyone please help me to resolve this.

a!localVariables( local!chooseValue:1, local!buttonChoice, local!backupuserauditcasttype:rule!KONE_Development_BACKUP_USER_AUDIT_castType(), local!userrolecasttype:rule!KONE_Development_USER_ROLE_castType(), a!formLayout( label:choose(local!chooseValue,"KONE Maintenanence System","Registration System","Update System","Delete System"), contents:{ a!radioButtonField( label: "Please Choose", labelPosition: "COLLAPSED", choiceLabels: {"Registration", "Update","Delete"}, choiceValues: {"Registration", "Update","Delete"}, value:local!buttonChoice, saveInto: {a!save(target:local!buttonChoice,value:save!value), if(local!buttonChoice="Registration", a!save(target:local!chooseValue,value:2), if(local!buttonChoice="Update", a!save(target:local!chooseValue,value:3), if(local!buttonChoice="Delete", a!save(target:local!chooseValue,value:4), {} ) ) )

Hello, I've just started doing the "Build an Application: Step 1 Create Users and Groups" exercise and need to create users and groups. When navigating to the Admin Console the error is shown "Error 403 - Forbidden". I've checked my user's preferences. My User Type is "System Administrator". Can you help me please to understand what I'm doing wrong? Thank you in advance! Aykui