Change order type based on sold to party

Question

Hi all,
Is there any user exit to change the order type based on Sold to party.
Eg: if any user select some sold to party during sales order creation then using sold to party the order type is changed.
Any suggestions welcome.
Regards,

Answer 1

Hi Navadeep,
Please try with these
The program MV45AFZB   
USEREXIT_CHECK_VBAK                                                     
This user exit can be used to carry out additional checks (e.g. for     
completion) in the document header. The system could, for example,      
check whether certain shipping conditions are allowed for a             
particular customer group.     
The program MV45AFZZ                                                                               
USEREXIT_FIELD_MODIFICATION                                        
This user exit can be used to modify the attributes of the screen  
fields.                                                            
To do this, the screen fields are allocated to so-called           
modification groups 1 - 4 and can be edited together during a      
modification in ABAP. If a field has no field name, it cannot be   
allocated to a group.                                              
The usage of the field groups (modification group 1-4) is as       
follows:                                                                               
-   Modification group 1:   Automatic modification with transaction
    MFAW                                                                               
-   Modification group 2:   It contains 'LOO' for step loop fields 
-   Modification group 3:   For modifications which depend on check
    tables or on other fixed information                                                                               
-   Modification group 4:   is not used                            
The FORM routine is called up for every field of a screen. If you require changes to be made, you must make them in this user exit.         
This FORM routine is called up by the module FELDAUSWAHL.                 
See the Screen Painter manual for further information on structuring      
the interface.                                                                               
USEREXIT_SAVE_DOCUMENT                                                     
Use this user exit to fill user-specific statistics update tables.         
The user exit is called up by the FORM routine BELEG-SICHERN before        
the COMMIT command.                                                        
Note                                                                       
If a standard field is changed, the field r185d-dataloss is set to         
X. The system queries this indicator at the beginning of the safety        
routine. This is why this indicator must also be set during the            
maintenance of user-specific tables that are also to be saved.                                                                               
USEREXIT_SAVE_DOCUMENT_PREPARE                                             
Use this user exit to make certain changes or checks immediately           
before saving a document. It is the last possibility for changing or       
checking a document before posting.                                        
The user exit is carried out at the beginning of the FORM routine          
BELEG_SICHERN.  
I hope it will help you,
Regards,
Murali.