SAP ABAP Message Class 37 Message Number 604 (Field name & already exists. (Unable to change name))
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-DWB-TOO-SCR (Application Component) Screen Painter
     SCRP (Package) Screen Painter
Attribute
Message class 37  
Short Description Screen Painter    
Message Number 604  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20090618   
Message Text
Field name & already exists. (Unable to change name)
Help Document

Diagnosis

You entered a field name that is already used in the same form on the current screen.

System Response

The system declines your entry to avoid duplicate field definitions.

Procedure

Choose a name that has not yet been used in the screen. You can see which names have already been used by looking in the element list.

History
Last changed on/by 20140121  SAP 
SAP Release Created in