Hi ,

Could you please confirm ,if this is related to pega busy indicator . 

If yes , please try the below steps for  changing the busy indicator .

1.Create a binary file and upload the image that is needed.

2.Place the below code in userWorkForm .

<script>
                       pega.ui.busyIndicator.prototype.createIndicatorImage = function() {
                       if(this.oSpan == null)
                       this.initialize(this._sNode);
                       var oSpan = this.oSpan;
                       if (this._message && this._message.length > 0)

oSpan.innerHTML = "<img src = 'webwb/MyBusyIndicator.gif'   alt='loading' />" + " " + this._message ;
                       else oSpan.innerHTML = "<img src = 'webwb/MyBusyIndicator.gif' alt='loading' />";
                     }
                 </script>
 

Busy indicator related  rules are final and cannot be modified. From the above script we are overriding the img DOM .