topic Re: regarding user exits in Application Development and Automation Discussions

regarding user exits

Former Member — Fri, 05 Aug 2005 02:57:43 GMT

Dear experts,

In SD module, After creating sales order and shipment Process, i want to save the sales order datas including shipment number datas into ADDON table.

Timing wise, Storing sales datas into ADDONTABLE must be done only after the shipment process. so i think i want to use user exits in shiping screen , using which i can save data to table.

Pls guide me whether my way of doing is correct or not.

my friends says User exits does not support in future so better not to use it..if so how to do with alternative.

pls guide me.

ambichan

Re: regarding user exits

Former Member — Fri, 05 Aug 2005 03:34:19 GMT

Hi ambi chan,

In ur current system, you may use the user exits that are currently provided. Yes it is true, that SAP is changing everything from user exits to BADI's.

Yes, if it has to update the table only after shipment, use the exits after shipment.

Remember to reward points to replies that solved ur problem.

Reg,

Prashanth.

Re: regarding user exits

Former Member — Fri, 05 Aug 2005 04:07:31 GMT

Dear Prashanth,

Thanks for your reply.

I have never used userexits before in programs or screens. if possible could you pls give an sample code and way to create it.

just outline will do..i can refer documents.

i will close this thread in next reply.

Thanks in advance.

ambichan

Re: regarding user exits

Former Member — Fri, 05 Aug 2005 04:28:05 GMT

Hi Ambi achan,

you can go to smod or cmod to search for user exits.

Or even se81.

User exits are essentially a FM which has an include.

The User exits are fo the form exit_<Prog Name>_NNN.

This is a FM. double click on this and u will see an include. Double click on this. it will ask u if u want to create the same if it is not already implememnted.

Confrim the same. and write whatever code u want to in the include.

Save adn Activate it.

Remember to reward points to teh answers that helped you.

Re: regarding user exits

Former Member — Fri, 05 Aug 2005 05:14:02 GMT

Dear Prashanth.

Thanks for your reply. almost i understand whats userexit.

I tried below and i found these are the userexits available in VT01N-shipment creation.

Now i want to confirm which is most suitable userexits amoung them matching my requirement.

do you have any idea on this.

After shipment creation i want this sales data to be stored in addon table..which user exits can i use for writing this code.

suggestion pls...

transaction Code - VT01N Create Shipment

Exit Name

Description

MV56AINI	Initialization of transaction control for transportation
V56AFCCH	Shipment processing: Check function code allowed
V56AGTAR	User Exit for Filtering Shipping Unit Calculation
V56ARCHV	Customer-spec. checks for archiving shipments
V56ATKTX	Change the number of lines for text input in shipment
V56BMOD	Transportation processing: Field modification
V56DISTZ	Shipment Processing: Determine Distance
V56FCOPY	Shipment processing: Copy delivery data
V56FSTAT	Shipment processing: Activities when setting a status
V56L0001	Status of Shipments for a Delivery
V56LDELI	Read Delivery Data for Shipment Processing
V56LOCID	Shipment Processing: Determine Location Identification
V56MVT04	Extensions for Collective Processing of Shipments
V56SLDET	Shipment processing: Leg determination
V56TDLIF	Filter Delivery Items for Shipment
V56UCHCH	Shipment processing: Check whether changes were made
V56UCHCO	Check shipments are complete
V56UDLUP	Obsolete as of 4.6C: Delivery Update on Delivery Routines
V56UNUMB	Shipment number allocation
V56USTAT	User-individual definition of transportation planning status
V56USVDO	Update new objects for transport
V56USVDP	Preparation for updating new objects for transport?

I will surely reward points. Thanks for your suggestion.

ambichan

Re: regarding user exits

Former Member — Fri, 05 Aug 2005 05:37:33 GMT

I would say, look into these..

V56UCHCO |Check shipments are complete |

V56USVDO	Update new objects for transport
V56USVDP	Preparation for updating new objects for transport?

PP.

Re: regarding user exits

Former Member — Fri, 05 Aug 2005 06:10:04 GMT

Hai prashanth,

Thanks for making my ideas clear.

I will take V56USVDO exit for storing the datas.

i will reward 10points and close the thread.

Thanks prashanth.

best regards

ambichan

Re: regarding user exits

Former Member — Sat, 06 Aug 2005 04:02:11 GMT

This is not a question rather discussion to clear some concepts.

Well there seems to be lot of confusion amongst many people regarding User Exits.

To start with, there exists following ways to change the SAP Standard.

1. Customisation

2. Personalisation

3. Modifications

4. Enhancements

User exit :

One should understand that, User Exit is not a function rather it is Subroutine.Hence u will need to register the changes using SSCR. SMOD and CMOD is not applicable in this case.

User exits started with Sales n Distribution module.
They consist of empty subroutines (FORM - ENDFORM) in special Includes, which can be filled by a ABAPer.
In special places in the SAP-CODE such subroutine references were inserted by SAP.
An extension is thus only possible, where SAP planned it.
They usually offer a rather rudimentary expandability,
since purely technically objects in the SAP name area are modified.

Example :

Function pool SAPLV60A consist of below mentioned user exits containing empty subroutines.

If u need to add custom functionality u will need to have the SSCR Key.

include rv60afzz. " FORM's Userexit's

include rv60afza. " FORM's Userexit's

include rv60afzb. " FORM's Userexit's

include rv60afzc. " FORM's Userexit's

include rv60afzd. " FORM's Userexit's

Now since in user exits we are modifying the SAP code directly, there are problems when upgrading from one version to another.

Hence SAP came up with intelligent solution of Enhancements, which we generally do with SMOD (for searching the enhancements) and

CMOD (for Changing the enhancements). Further BADIs are object oriented view of enhancements only.

In case of enhancements we do not modify the SAP source code and hence SSCR keys are not necessary.

This is my interpretation regarding changing SAP stadard. Further discussion is welcome

Cheers,

Nitin