Single Use Badi Issue

[Former Member]

Dear Friends,

I am working on of the standard BADI's which is for PO BADI Name : ME_PROCESS_PO_CUST , In the Attributes of this BADI i can see that it is for single use as Multiple use is not Checked , and as far as i know that for a single use BADI we can only have a Single Implementation and Not a Multiple Implementation.  I Have browsed but couldn't find  concrete solution for Single use having multiple implementations. I am Infact  i am not writing any code in those methods of those Implementations but when i am activating them there are getting activated .  Please suggest why is it or anything wrong in the process explained.

Apart from this when I  try to implement a BADI definition the  BADI Interface section gets copied , but where as Fcodes and Screen enhancement are not copied to my newly created enhancement implementation why is it so.

Thanks In Advance.

Thanks & regards

hashim Khan

[former_member201275]

If you go to SE18 and enter your badi name, then click Display, there is a button on the top right of your menu "documentation" maybe this will help you. Also, if you from here also click goto -> sample code -> display, you can find sap sample code for this badi.

[former_member191562]

I dont see any 'Sample code' display in the 'Goto' menu. Which netweaver version are you on? I dont see it in NW 7.02

[Former Member]

Hello Hashim

Single use BADIs can have multiple implementations in the system but only one implementation can be active at the same time.

If you want to create a new implementation of the standard BADI but the BADI is Single Use and already has an active implementation here are your options:

1. Create new implementation, the class of the new implementation should inherit from the class of the original implementation, redefine the methods you need to change and place the SUPER->METHOD_NAME call if needed. This is the best approach.

2. Create new implementation and copy the original coding from the original implementation to the newly create one.

regards

[Former Member]

Hi Adamus,

Thanks for your response,

As per my Understanding , if there is already an Active Impl then System will not allow you to create another Implementation, here in my case there is already a Active Impl , and upon which i am creating another Implementation which is getting created successfully or is it so that that only the 1st active Implementation gets executed and rest are ignored.

Please correct me if i am wrong .

Thanks & Regards

Hasim

[Former Member]

Hello Hasim

Single use BADI means that you can have multiple implementations in the system but that only one of these implementations can be active at a time.

regards

[former_member201275]

Hi Hashim,

Is your question answered?