Enable AD Activity and Password Reset AD activity showing error?

[siva44]

I am created the workflow for AD integration and I have mapped AD attributes through run script but account is successfully created but that is locked in AD and also getting errors below situvations

case1:  

 workflow activites order  

    >> Create AD ---enable AD account  in this case I am getting the error in enable ad activity  like below

error: 

   The server is unwilling to process the request.

HRESULT: [-2147016651]

Stack Trace: at System.DirectoryServices.DirectoryEntry.CommitChanges()
at CommitChanges(Object , Object[] )
at System.Management.Automation.DotNetAdapter.AuxiliaryMethodInvoke(Object target, Object[] arguments, MethodInformation methodInformation, Object[] originalArguments)

case2:  

 workflow activites order  

    >> Create AD ---Reset Ad passowrd---enable AD account  in this case I am getting the error  in reset AD activity like below

error:

The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)
HRESULT: [-2147023174]

run script:

generateScratchpad();

function generateScratchpad() {

    //Get First, Middle, Last name fields.  Make sure they are String Fields

    var first = current.variables.first_name.toString();

    var last = current.variables.last_name.toString();

    //create userID  

    var ID = first+'.'+last;

//Set the scratchpad for all needed items.

    workflow.scratchpad.dN = current.variables.first_name + " " + current.variables.last_name;  //Display Name (first, last)

    workflow.scratchpad.first = current.variables.first_name;  //First Name

    workflow.scratchpad.last = current.variables.last_name;  // Last Name

    workflow.scratchpad.phone = current.variables.business_phone;  //phone

    workflow.scratchpad.email = current.variables.shared_mailbox;  //email Address

    workflow.scratchpad.id = ID;

    function generateRandomPassword(length) {

        var charset = "abcdefghijnopqrstuvwxyzABCDEFGHIJNOPQRSTUVWXYZ0123456789!@#$%^&*()_-+=<>?";

        var password = "";

        for (var i = 0; i < length; i++) {

            var randomIndex = Math.floor(Math.random() * charset.length);

            password += charset[randomIndex];

        }

        return password;

    }

    // Set the password length (default is 10, but can be customized)

    var passwordLength = 15; // Change this to your desired length

    var generatedPassword1 = generateRandomPassword(passwordLength);

  var enc = new PasswordResetUtil();

   var encrString1=enc.encryptWithKMFModule( generatedPassword1);

   workflow.scratchpad.password = var generatedPassword1;

var decrString =workflow.scratchpad.clearpass= enc.decryptWithKMFModule(encrString1);

    //Needs to start with a {

        var object = "{ ";

            //set the First name in AD

            object += '"givenName" : "' + workflow.scratchpad.first + '" , ';

            //set the user password in AD.

            object += '"userPassword" : "' +generatedPassword1+ '" , ';

            //set the last name in AD

            object += '"sn" : "' + workflow.scratchpad.last + '" , ';

            //set the display name in AD

            object += '"displayName" : "' + workflow.scratchpad.dN + '" , ';

            //if Email is not Blank, set the Email in AD

            //email may not be mandatory, and we dont want to send anything if the email is not filled in.

            if(!current.variables.shared_mailbox.nil()){

                object += '"mail" : "' + workflow.scratchpad.email + '" , ';

            }

            //set the login id and the domain in AD.

            object += '"userPrincipalName" : "' + ID + '" , ';

            if(current.variables.business_phone != ""){

                object += '"telephoneNumber" : "' + workflow.scratchpad.phone + '" , ';

            }

            //end the object with a }

            object += "}";

            /****************************************************************************************/

            /****************************************************************************************/

            /****************************************************************************************/

            //for Information purposed and possible troubleshooting, add the whole object string to the work_notes field

            current.work_notes = object+"\n"+"generatepassword:"+clearString+ "\n" +"encryptedpassword:"+encrString1+ "\n"+"decryptpassword:"+decrString;

            //Set the object to the scratchpad.

            workflow.scratchpad.object = object;

        }