SAP ABAP Message Class C1 Message Number 170 (You cannot change the characteristic to a reference characteristic)
Hierarchy
SAP_ABA (Software Component) Cross-Application Component
   CA-CL-CHR (Application Component) Characteristics
     CT (Package) Characteristics
Attribute
Message class C1  
Short Description Characteristics maintenance messages    
Message Number 170  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20130531   
Message Text
You cannot change the characteristic to a reference characteristic
History
Last changed on/by 20131127  SAP 
SAP Release Created in