Contains the note that was written by the requester at the creation of the object. The data of the note is contained in the Note Data Collection (1).
The URLs are as follows:
From the Workflow Generic Task Processing service:
http://<host name>:<port>/sap/opu/sdata/sap/wfgentaskprocessing/WorkflowTaskCollection(value='<workitem_id>',scheme_id='IWF_WF_GEN_TASK',scheme_agency_id='<SID>_<client>'/RequesterNotes
From the Workflow User Decision Task Processing service:
http://<host name>:<port>/sap/opu/sdata/sap/wfdecisiontaskprocessing/WorkflowTaskCollection(value='<workitem_id>',scheme_id='IWF_USER_DECISION_TASK_GW',scheme_agency_id='<SID>_<client>')/RequesterNotes
From the Workflow Dialog Activity Task Processing service:
http://<host name>:<port>/sap/opu/sdata/sap/wfgentaskprocessing/WorkflowTaskCollection(value='<workitem_id>',scheme_id='IWF_ACTIVITY_TASK_GW',scheme_agency_id='<SID>_<client>')/RequesterNotes
You can find the content of each note in the Note Data collection(1) under this collection.