SAP ABAP Message Class IWO_BAPI Message Number 302 (You cannot change the operation number &1 for compoenent &2 in the BAPI)
Hierarchy
SAP_APPL (Software Component) Logistics and Accounting
   PM-WOC-MO (Application Component) Maintenance Orders
     IWO_BAPI (Package) BAPIs ALM Order
Attribute
Message class IWO_BAPI  
Short Description BAPIs for ALM Orders: Messages    
Message Number 302  
Documentation status   3   The short text describes the object sufficiently
Authorization check Error Message      
Changed On 20131127   
Message Text
You cannot change the operation number &1 for compoenent &2 in the BAPI
History
Last changed on/by 20131127  SAP 
SAP Release Created in   470