Message Number list used by SAP ABAP Class CL_SWF_PLOG_TREE (Technical log Tree class)
SAP ABAP Class CL_SWF_PLOG_TREE (Technical log Tree class) is using
# Object Type Object Name Object Description Note
     
1 Message Number  SWF_PLOG - 002 Function not possible on archived workitems
2 Message Number  SWF_PLOG - 017 Tree view not available for these work items
3 Message Number  SWF_PLOG - 018 Workflow Instance with id &1 is in status 'COMPLETED'.
4 Message Number  SWF_PLOG - 018 Workflow Instance with id &1 is in status 'COMPLETED'.
5 Message Number  SWF_PLOG - 019 To see all work items choose "Tree View".
6 Message Number  SWF_PLOG - 019 To see all work items choose "Tree View".