wm.tn.doc:setAttribute

This service supports attributes of the following data types: String, StringList, Number, NumberList, DateTime, and DateTimeList.

bizdoc	Object The document for which you want to update, delete, or add an attribute value. The document must be an instance of com.wm.app.tn.doc.BizDocEnvelope.
attribId	String (optional) Internal ID of the attribute to be set.
attribName	String (optional) Name of the attribute to be set.
attribValue	String (optional) New value for the attribute. If you supply a null value, the service deletes any existing value for the attribute. If the attribute is a DATETIME, use the format: yyyy-mm-dd hh:mm:ss.

This service does not update the value of the attribute of the BizDocEnvelope saved in the Trading Networks database. To update the database with the values of the attributes in a BizDocEnvelope, use wm.tn.doc:updateAttributes.