IndexOF is giving error in Flow Designer

[Community Alums]

Hi All,

Below code is written in Flow Designer

var single=fd_data.trigger.current.u_responsibility.toString();//Single Sys_id

var arrValues = fd_data._3__for_each.item.u_authority_role; //Multiple Sys_ids comma Separated

if(arrValues.indexOf(single)==-1){

 arrValues=arrValues + ','+ single;

}

 return arrValues.toString();

The above code should add the sys_id to the list of sys_ids but its giving error as below:

Cannot find function indexOf in object .

[Dnyaneshwaree]

check the scope of the flow and check that the "index of" is supported for that scope of flow or not. If not then use sub-flow of the required scope for that particular logic and call it from main flow.

If my solution helps you any way then mark it as accepted and helpful.

Thank You!!

[Community Alums]

@Maik Skoddow Can you help again?

[Community Alums]

I have replaced my above script to the below:

var single=fd_data.trigger.current.u_responsibility;//Single Sys_id

var arrValues = fd_data._3__for_each.item.u_authority_role; //Multiple Sys_ids comma Separated

var arrayUtil = new global.ArrayUtil();

if(arrayUtil.indexOf(arrValues,single)==-1){

arrValues=arrValues + ','+ single;

}

  return arrValues.toString();

Above code is giving Error as

Error: Function size is not allowed in scope global

Actually I am not able to use indexOf function and getting error.Kindly assist in resolving the same