Message Number list used by SAP ABAP Function Module UMM_HI_CHILD_BROWSE (Get list of sub nodes of a parent node)
SAP ABAP Function Module UMM_HI_CHILD_BROWSE (Get list of sub nodes of a parent node) is using
# Object Type Object Name Object Description Note
     
1 Message Number  UMB - 002 Invalid lower level node of node '&1'