SAP ABAP Message Class 57 Message Number 189 (Field name & is invalid)
Hierarchy
SAP_HRRXX (Software Component) Sub component SAP_HRRXX of SAP_HR
   PY-XX-TL (Application Component) Tools
     PC_PU12 (Package) Development of Interface Toolbox
Attribute
Message class 57  
Short Description Component 709: Interface to external payroll system    
Message Number 189  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 19990412   
Message Text
Field name & is invalid
Help Document

Procedure

Do not use any blank or special characters in the names ( !"§&/()=?[]}\*+~#,;.:- ).

History
Last changed on/by 19990308  SAP 
SAP Release Created in