Hello,

Use the count option on the collection operation action to see what the size of the collection is.  It may be that the split isn't working as planned and its considering your collection size to be only 1.

Thanks

Mike

I guess you are calling UserGroup.asmx web service and its method AddUserToGroup...

I'm not sure why it wouldn't work in loop, but the loop is not needed at all.

there is as well method AddUserCollectionToGroup which allows you to add all the users in once

UserGroup.AddUserCollectionToGroup Method (WebSvcUserGroup) | Microsoft Docs 

Hi Marian,

that is right i am using usergroup.asmx.

But for AddUserCollection to group, i guess there is a variable needed which contains xml.

But how do i convert a multiuser field into a xml variable ?

BG,

Atilla

Hi Mike,

thank you for your reply.

I tested it and the size of the collection is 2. So the loop should repeat 2 times but it doesnt.

BR,

Atilla

have a look eg. on this - https://community.nintex.com/thread/18099-query-and-filter-list-if-criteria-is-included-in-colletion-output?commentID=71… 

it's not direct example for usergroup webservice, but logic to convert people field into a XML would be the same