SAP ABAP Message Class SWB_TOOL Message Number 021 (Selected field (navigation target) is empty)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-DWB-TOO (Application Component) Workbench Tools: Editors, Painters, Modelers
     SWB_TOOL (Package) Abstract Workbench Tool
Attribute
Message class SWB_TOOL  
Short Description Messages for Workbench Tools    
Message Number 021  
Documentation status   3   The short text describes the object sufficiently
Authorization check Error Message      
Changed On 20130531   
Message Text
Selected field (navigation target) is empty
History
Last changed on/by 20140121  SAP 
SAP Release Created in   740